55873890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{620821}}^1$

素因数の和:620834

約数の個数: 24

約数和(自身を含む): 145272348

約数和(自身を除く): 89398458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 620821, 1241642, 1862463, 3104105, 3724926, 5587389, 6208210, 9312315, 11174778, 18624630, 27936945, 55873890]

約数ペア:

[(1, 55873890), (2, 27936945), (3, 18624630), (5, 11174778), (6, 9312315), (9, 6208210), (10, 5587389), (15, 3724926), (18, 3104105), (30, 1862463), (45, 1241642), (90, 620821)]