21445530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{714851}}^1$

素因数の和:714861

約数の個数: 16

約数和(自身を含む): 51469344

約数和(自身を除く): 30023814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 714851, 1429702, 2144553, 3574255, 4289106, 7148510, 10722765, 21445530]

約数ペア:

[(1, 21445530), (2, 10722765), (3, 7148510), (5, 4289106), (6, 3574255), (10, 2144553), (15, 1429702), (30, 714851)]