20189739270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672991309}}^1$

素因数の和:672991319

約数の個数: 16

約数和(自身を含む): 48455374320

約数和(自身を除く): 28265635050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672991309, 1345982618, 2018973927, 3364956545, 4037947854, 6729913090, 10094869635, 20189739270]

約数ペア:

[(1, 20189739270), (2, 10094869635), (3, 6729913090), (5, 4037947854), (6, 3364956545), (10, 2018973927), (15, 1345982618), (30, 672991309)]