49207020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{820117}}^1$

素因数の和:820129

約数の個数: 24

約数和(自身を含む): 137779824

約数和(自身を除く): 88572804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 820117, 1640234, 2460351, 3280468, 4100585, 4920702, 8201170, 9841404, 12301755, 16402340, 24603510, 49207020]

約数ペア:

[(1, 49207020), (2, 24603510), (3, 16402340), (4, 12301755), (5, 9841404), (6, 8201170), (10, 4920702), (12, 4100585), (15, 3280468), (20, 2460351), (30, 1640234), (60, 820117)]