30352140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 121080960

約数和(自身を除く): 90728820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 109, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 218, 221, 234, 238, 252, 255, 260, 273, 306, 315, 327, 340, 357, 364, 390, 420, 436, 442, 455, 468, 476, 510, 545, 546, 585, 595, 612, 630, 654, 663, 714, 763, 765, 780, 819, 884, 910, 981, 1020, 1071, 1090, 1092, 1105, 1170, 1190, 1260, 1308, 1326, 1365, 1417, 1428, 1526, 1530, 1547, 1635, 1638, 1785, 1820, 1853, 1962, 1989, 2142, 2180, 2210, 2289, 2340, 2380, 2652, 2730, 2834, 3052, 3060, 3094, 3270, 3276, 3315, 3570, 3706, 3815, 3924, 3978, 4095, 4251, 4284, 4420, 4578, 4641, 4905, 5355, 5460, 5559, 5668, 6188, 6540, 6630, 6867, 7085, 7140, 7412, 7630, 7735, 7956, 8190, 8502, 9156, 9265, 9282, 9810, 9919, 9945, 10710, 11118, 11445, 12753, 12971, 13260, 13734, 13923, 14170, 15260, 15470, 16380, 16677, 17004, 18530, 18564, 19620, 19838, 19890, 21255, 21420, 22236, 22890, 23205, 24089, 25506, 25942, 27468, 27795, 27846, 28340, 29757, 30940, 33354, 34335, 37060, 38913, 39676, 39780, 42510, 45780, 46410, 48178, 49595, 51012, 51884, 55590, 55692, 59514, 63765, 64855, 66708, 68670, 69615, 72267, 77826, 83385, 85020, 89271, 92820, 96356, 99190, 111180, 116739, 119028, 120445, 127530, 129710, 137340, 139230, 144534, 148785, 155652, 166770, 168623, 178542, 194565, 198380, 216801, 233478, 240890, 255060, 259420, 278460, 289068, 297570, 333540, 337246, 357084, 361335, 389130, 433602, 446355, 466956, 481780, 505869, 583695, 595140, 674492, 722670, 778260, 843115, 867204, 892710, 1011738, 1084005, 1167390, 1445340, 1517607, 1686230, 1785420, 2023476, 2168010, 2334780, 2529345, 3035214, 3372460, 4336020, 5058690, 6070428, 7588035, 10117380, 15176070, 30352140]

約数ペア:

[(1, 30352140), (2, 15176070), (3, 10117380), (4, 7588035), (5, 6070428), (6, 5058690), (7, 4336020), (9, 3372460), (10, 3035214), (12, 2529345), (13, 2334780), (14, 2168010), (15, 2023476), (17, 1785420), (18, 1686230), (20, 1517607), (21, 1445340), (26, 1167390), (28, 1084005), (30, 1011738), (34, 892710), (35, 867204), (36, 843115), (39, 778260), (42, 722670), (45, 674492), (51, 595140), (52, 583695), (60, 505869), (63, 481780), (65, 466956), (68, 446355), (70, 433602), (78, 389130), (84, 361335), (85, 357084), (90, 337246), (91, 333540), (102, 297570), (105, 289068), (109, 278460), (117, 259420), (119, 255060), (126, 240890), (130, 233478), (140, 216801), (153, 198380), (156, 194565), (170, 178542), (180, 168623), (182, 166770), (195, 155652), (204, 148785), (210, 144534), (218, 139230), (221, 137340), (234, 129710), (238, 127530), (252, 120445), (255, 119028), (260, 116739), (273, 111180), (306, 99190), (315, 96356), (327, 92820), (340, 89271), (357, 85020), (364, 83385), (390, 77826), (420, 72267), (436, 69615), (442, 68670), (455, 66708), (468, 64855), (476, 63765), (510, 59514), (545, 55692), (546, 55590), (585, 51884), (595, 51012), (612, 49595), (630, 48178), (654, 46410), (663, 45780), (714, 42510), (763, 39780), (765, 39676), (780, 38913), (819, 37060), (884, 34335), (910, 33354), (981, 30940), (1020, 29757), (1071, 28340), (1090, 27846), (1092, 27795), (1105, 27468), (1170, 25942), (1190, 25506), (1260, 24089), (1308, 23205), (1326, 22890), (1365, 22236), (1417, 21420), (1428, 21255), (1526, 19890), (1530, 19838), (1547, 19620), (1635, 18564), (1638, 18530), (1785, 17004), (1820, 16677), (1853, 16380), (1962, 15470), (1989, 15260), (2142, 14170), (2180, 13923), (2210, 13734), (2289, 13260), (2340, 12971), (2380, 12753), (2652, 11445), (2730, 11118), (2834, 10710), (3052, 9945), (3060, 9919), (3094, 9810), (3270, 9282), (3276, 9265), (3315, 9156), (3570, 8502), (3706, 8190), (3815, 7956), (3924, 7735), (3978, 7630), (4095, 7412), (4251, 7140), (4284, 7085), (4420, 6867), (4578, 6630), (4641, 6540), (4905, 6188), (5355, 5668), (5460, 5559)]