9939930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 32126976

約数和(自身を除く): 22187046

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 331, 385, 390, 429, 455, 462, 546, 662, 715, 770, 858, 910, 993, 1001, 1155, 1365, 1430, 1655, 1986, 2002, 2145, 2310, 2317, 2730, 3003, 3310, 3641, 4290, 4303, 4634, 4965, 5005, 6006, 6951, 7282, 8606, 9930, 10010, 10923, 11585, 12909, 13902, 15015, 18205, 21515, 21846, 23170, 25487, 25818, 30030, 30121, 34755, 36410, 43030, 47333, 50974, 54615, 60242, 64545, 69510, 76461, 90363, 94666, 109230, 127435, 129090, 141999, 150605, 152922, 180726, 236665, 254870, 283998, 301210, 331331, 382305, 451815, 473330, 662662, 709995, 764610, 903630, 993993, 1419990, 1656655, 1987986, 3313310, 4969965, 9939930]

約数ペア:

[(1, 9939930), (2, 4969965), (3, 3313310), (5, 1987986), (6, 1656655), (7, 1419990), (10, 993993), (11, 903630), (13, 764610), (14, 709995), (15, 662662), (21, 473330), (22, 451815), (26, 382305), (30, 331331), (33, 301210), (35, 283998), (39, 254870), (42, 236665), (55, 180726), (65, 152922), (66, 150605), (70, 141999), (77, 129090), (78, 127435), (91, 109230), (105, 94666), (110, 90363), (130, 76461), (143, 69510), (154, 64545), (165, 60242), (182, 54615), (195, 50974), (210, 47333), (231, 43030), (273, 36410), (286, 34755), (330, 30121), (331, 30030), (385, 25818), (390, 25487), (429, 23170), (455, 21846), (462, 21515), (546, 18205), (662, 15015), (715, 13902), (770, 12909), (858, 11585), (910, 10923), (993, 10010), (1001, 9930), (1155, 8606), (1365, 7282), (1430, 6951), (1655, 6006), (1986, 5005), (2002, 4965), (2145, 4634), (2310, 4303), (2317, 4290), (2730, 3641), (3003, 3310)]