15402030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 42882048

約数和(自身を除く): 27480018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1033, 1065, 1491, 2066, 2130, 2485, 2982, 3099, 4970, 5165, 6198, 7231, 7455, 10330, 14462, 14910, 15495, 21693, 30990, 36155, 43386, 72310, 73343, 108465, 146686, 216930, 220029, 366715, 440058, 513401, 733430, 1026802, 1100145, 1540203, 2200290, 2567005, 3080406, 5134010, 7701015, 15402030]

約数ペア:

[(1, 15402030), (2, 7701015), (3, 5134010), (5, 3080406), (6, 2567005), (7, 2200290), (10, 1540203), (14, 1100145), (15, 1026802), (21, 733430), (30, 513401), (35, 440058), (42, 366715), (70, 220029), (71, 216930), (105, 146686), (142, 108465), (210, 73343), (213, 72310), (355, 43386), (426, 36155), (497, 30990), (710, 21693), (994, 15495), (1033, 14910), (1065, 14462), (1491, 10330), (2066, 7455), (2130, 7231), (2485, 6198), (2982, 5165), (3099, 4970)]