20177730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224197}}^1$

素因数の和:224210

約数の個数: 24

約数和(自身を含む): 52462332

約数和(自身を除く): 32284602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224197, 448394, 672591, 1120985, 1345182, 2017773, 2241970, 3362955, 4035546, 6725910, 10088865, 20177730]

約数ペア:

[(1, 20177730), (2, 10088865), (3, 6725910), (5, 4035546), (6, 3362955), (9, 2241970), (10, 2017773), (15, 1345182), (18, 1120985), (30, 672591), (45, 448394), (90, 224197)]