30131450

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{5333}}^1$

素因数の和:5458

約数の個数: 24

約数和(自身を含む): 56551068

約数和(自身を除く): 26419618

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5333, 5650, 10666, 26665, 53330, 133325, 266650, 602629, 1205258, 3013145, 6026290, 15065725, 30131450]

約数ペア:

[(1, 30131450), (2, 15065725), (5, 6026290), (10, 3013145), (25, 1205258), (50, 602629), (113, 266650), (226, 133325), (565, 53330), (1130, 26665), (2825, 10666), (5333, 5650)]