30038380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48449}}^1$

素因数の和:48489

約数の個数: 24

約数和(自身を含む): 65116800

約数和(自身を除く): 35078420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 48449, 96898, 193796, 242245, 484490, 968980, 1501919, 3003838, 6007676, 7509595, 15019190, 30038380]

約数ペア:

[(1, 30038380), (2, 15019190), (4, 7509595), (5, 6007676), (10, 3003838), (20, 1501919), (31, 968980), (62, 484490), (124, 242245), (155, 193796), (310, 96898), (620, 48449)]