20189722530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672990751}}^1$

素因数の和:672990761

約数の個数: 16

約数和(自身を含む): 48455334144

約数和(自身を除く): 28265611614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672990751, 1345981502, 2018972253, 3364953755, 4037944506, 6729907510, 10094861265, 20189722530]

約数ペア:

[(1, 20189722530), (2, 10094861265), (3, 6729907510), (5, 4037944506), (6, 3364953755), (10, 2018972253), (15, 1345981502), (30, 672990751)]