31441410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 110073600

約数和(自身を除く): 78632190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 349, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 698, 715, 770, 819, 858, 910, 990, 1001, 1047, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 1745, 2002, 2094, 2145, 2310, 2443, 2574, 2730, 3003, 3141, 3465, 3490, 3839, 4095, 4290, 4537, 4886, 5005, 5235, 6006, 6282, 6435, 6930, 7329, 7678, 8190, 9009, 9074, 10010, 10470, 11517, 12215, 12870, 13611, 14658, 15015, 15705, 18018, 19195, 21987, 22685, 23034, 24430, 26873, 27222, 30030, 31410, 31759, 34551, 36645, 38390, 40833, 43974, 45045, 45370, 49907, 53746, 57585, 63518, 68055, 69102, 73290, 80619, 81666, 90090, 95277, 99814, 109935, 115170, 134365, 136110, 149721, 158795, 161238, 172755, 190554, 204165, 219870, 241857, 249535, 268730, 285831, 299442, 317590, 345510, 349349, 403095, 408330, 449163, 476385, 483714, 499070, 571662, 698698, 748605, 806190, 898326, 952770, 1048047, 1209285, 1429155, 1497210, 1746745, 2096094, 2245815, 2418570, 2858310, 3144141, 3493490, 4491630, 5240235, 6288282, 10480470, 15720705, 31441410]

約数ペア:

[(1, 31441410), (2, 15720705), (3, 10480470), (5, 6288282), (6, 5240235), (7, 4491630), (9, 3493490), (10, 3144141), (11, 2858310), (13, 2418570), (14, 2245815), (15, 2096094), (18, 1746745), (21, 1497210), (22, 1429155), (26, 1209285), (30, 1048047), (33, 952770), (35, 898326), (39, 806190), (42, 748605), (45, 698698), (55, 571662), (63, 499070), (65, 483714), (66, 476385), (70, 449163), (77, 408330), (78, 403095), (90, 349349), (91, 345510), (99, 317590), (105, 299442), (110, 285831), (117, 268730), (126, 249535), (130, 241857), (143, 219870), (154, 204165), (165, 190554), (182, 172755), (195, 161238), (198, 158795), (210, 149721), (231, 136110), (234, 134365), (273, 115170), (286, 109935), (315, 99814), (330, 95277), (349, 90090), (385, 81666), (390, 80619), (429, 73290), (455, 69102), (462, 68055), (495, 63518), (546, 57585), (585, 53746), (630, 49907), (693, 45370), (698, 45045), (715, 43974), (770, 40833), (819, 38390), (858, 36645), (910, 34551), (990, 31759), (1001, 31410), (1047, 30030), (1155, 27222), (1170, 26873), (1287, 24430), (1365, 23034), (1386, 22685), (1430, 21987), (1638, 19195), (1745, 18018), (2002, 15705), (2094, 15015), (2145, 14658), (2310, 13611), (2443, 12870), (2574, 12215), (2730, 11517), (3003, 10470), (3141, 10010), (3465, 9074), (3490, 9009), (3839, 8190), (4095, 7678), (4290, 7329), (4537, 6930), (4886, 6435), (5005, 6282), (5235, 6006)]