15383830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19979}}^1$

素因数の和:20004

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 19141610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 19979, 39958, 99895, 139853, 199790, 219769, 279706, 439538, 699265, 1098845, 1398530, 1538383, 2197690, 3076766, 7691915, 15383830]

約数ペア:

[(1, 15383830), (2, 7691915), (5, 3076766), (7, 2197690), (10, 1538383), (11, 1398530), (14, 1098845), (22, 699265), (35, 439538), (55, 279706), (70, 219769), (77, 199790), (110, 139853), (154, 99895), (385, 39958), (770, 19979)]