30634820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49411}}^1$

素因数の和:49451

約数の個数: 24

約数和(自身を含む): 66409728

約数和(自身を除く): 35774908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49411, 98822, 197644, 247055, 494110, 988220, 1531741, 3063482, 6126964, 7658705, 15317410, 30634820]

約数ペア:

[(1, 30634820), (2, 15317410), (4, 7658705), (5, 6126964), (10, 3063482), (20, 1531741), (31, 988220), (62, 494110), (124, 247055), (155, 197644), (310, 98822), (620, 49411)]