30408830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 56878848

約数和(自身を除く): 26470018

約数列:

[1, 2, 5, 10, 31, 62, 155, 233, 310, 421, 466, 842, 1165, 2105, 2330, 4210, 7223, 13051, 14446, 26102, 36115, 65255, 72230, 98093, 130510, 196186, 490465, 980930, 3040883, 6081766, 15204415, 30408830]

約数ペア:

[(1, 30408830), (2, 15204415), (5, 6081766), (10, 3040883), (31, 980930), (62, 490465), (155, 196186), (233, 130510), (310, 98093), (421, 72230), (466, 65255), (842, 36115), (1165, 26102), (2105, 14446), (2330, 13051), (4210, 7223)]