30547750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 58024512

約数和(自身を除く): 27476762

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1721, 1775, 3442, 3550, 8605, 8875, 17210, 17750, 43025, 86050, 122191, 215125, 244382, 430250, 610955, 1221910, 3054775, 6109550, 15273875, 30547750]

約数ペア:

[(1, 30547750), (2, 15273875), (5, 6109550), (10, 3054775), (25, 1221910), (50, 610955), (71, 430250), (125, 244382), (142, 215125), (250, 122191), (355, 86050), (710, 43025), (1721, 17750), (1775, 17210), (3442, 8875), (3550, 8605)]