21230010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{235889}}^1$

素因数の和:235902

約数の個数: 24

約数和(自身を含む): 55198260

約数和(自身を除く): 33968250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 235889, 471778, 707667, 1179445, 1415334, 2123001, 2358890, 3538335, 4246002, 7076670, 10615005, 21230010]

約数ペア:

[(1, 21230010), (2, 10615005), (3, 7076670), (5, 4246002), (6, 3538335), (9, 2358890), (10, 2123001), (15, 1415334), (18, 1179445), (30, 707667), (45, 471778), (90, 235889)]