12315690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{136841}}^1$

素因数の和:136854

約数の個数: 24

約数和(自身を含む): 32021028

約数和(自身を除く): 19705338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136841, 273682, 410523, 684205, 821046, 1231569, 1368410, 2052615, 2463138, 4105230, 6157845, 12315690]

約数ペア:

[(1, 12315690), (2, 6157845), (3, 4105230), (5, 2463138), (6, 2052615), (9, 1368410), (10, 1231569), (15, 821046), (18, 684205), (30, 410523), (45, 273682), (90, 136841)]