130254420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2170907}}^1$

素因数の和:2170919

約数の個数: 24

約数和(自身を含む): 364712544

約数和(自身を除く): 234458124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2170907, 4341814, 6512721, 8683628, 10854535, 13025442, 21709070, 26050884, 32563605, 43418140, 65127210, 130254420]

約数ペア:

[(1, 130254420), (2, 65127210), (3, 43418140), (4, 32563605), (5, 26050884), (6, 21709070), (10, 13025442), (12, 10854535), (15, 8683628), (20, 6512721), (30, 4341814), (60, 2170907)]