12205290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9923}}^1$

素因数の和:9974

約数の個数: 32

約数和(自身を含む): 30010176

約数和(自身を除く): 17804886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 9923, 19846, 29769, 49615, 59538, 99230, 148845, 297690, 406843, 813686, 1220529, 2034215, 2441058, 4068430, 6102645, 12205290]

約数ペア:

[(1, 12205290), (2, 6102645), (3, 4068430), (5, 2441058), (6, 2034215), (10, 1220529), (15, 813686), (30, 406843), (41, 297690), (82, 148845), (123, 99230), (205, 59538), (246, 49615), (410, 29769), (615, 19846), (1230, 9923)]