20189010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672967}}^1$

素因数の和:672977

約数の個数: 16

約数和(自身を含む): 48453696

約数和(自身を除く): 28264686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672967, 1345934, 2018901, 3364835, 4037802, 6729670, 10094505, 20189010]

約数ペア:

[(1, 20189010), (2, 10094505), (3, 6729670), (5, 4037802), (6, 3364835), (10, 2018901), (15, 1345934), (30, 672967)]