15918630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 160

約数和(自身を含む): 50821344

約数和(自身を除く): 34902714

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 49, 51, 65, 70, 78, 85, 91, 98, 102, 105, 119, 130, 147, 170, 182, 195, 210, 221, 238, 245, 255, 273, 294, 343, 357, 390, 442, 455, 490, 510, 546, 595, 637, 663, 686, 714, 735, 833, 910, 1029, 1105, 1190, 1274, 1326, 1365, 1470, 1547, 1666, 1715, 1785, 1911, 2058, 2210, 2401, 2499, 2730, 3094, 3185, 3315, 3430, 3570, 3822, 4165, 4459, 4641, 4802, 4998, 5145, 5831, 6370, 6630, 7203, 7735, 8330, 8918, 9282, 9555, 10290, 10829, 11662, 12005, 12495, 13377, 14406, 15470, 17493, 19110, 21658, 22295, 23205, 24010, 24990, 26754, 29155, 31213, 32487, 34986, 36015, 40817, 44590, 46410, 54145, 58310, 62426, 64974, 66885, 72030, 75803, 81634, 87465, 93639, 108290, 122451, 133770, 151606, 156065, 162435, 174930, 187278, 204085, 227409, 244902, 312130, 324870, 379015, 408170, 454818, 468195, 530621, 612255, 758030, 936390, 1061242, 1137045, 1224510, 1591863, 2274090, 2653105, 3183726, 5306210, 7959315, 15918630]

約数ペア:

[(1, 15918630), (2, 7959315), (3, 5306210), (5, 3183726), (6, 2653105), (7, 2274090), (10, 1591863), (13, 1224510), (14, 1137045), (15, 1061242), (17, 936390), (21, 758030), (26, 612255), (30, 530621), (34, 468195), (35, 454818), (39, 408170), (42, 379015), (49, 324870), (51, 312130), (65, 244902), (70, 227409), (78, 204085), (85, 187278), (91, 174930), (98, 162435), (102, 156065), (105, 151606), (119, 133770), (130, 122451), (147, 108290), (170, 93639), (182, 87465), (195, 81634), (210, 75803), (221, 72030), (238, 66885), (245, 64974), (255, 62426), (273, 58310), (294, 54145), (343, 46410), (357, 44590), (390, 40817), (442, 36015), (455, 34986), (490, 32487), (510, 31213), (546, 29155), (595, 26754), (637, 24990), (663, 24010), (686, 23205), (714, 22295), (735, 21658), (833, 19110), (910, 17493), (1029, 15470), (1105, 14406), (1190, 13377), (1274, 12495), (1326, 12005), (1365, 11662), (1470, 10829), (1547, 10290), (1666, 9555), (1715, 9282), (1785, 8918), (1911, 8330), (2058, 7735), (2210, 7203), (2401, 6630), (2499, 6370), (2730, 5831), (3094, 5145), (3185, 4998), (3315, 4802), (3430, 4641), (3570, 4459), (3822, 4165)]