131854020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2197567}}^1$

素因数の和:2197579

約数の個数: 24

約数和(自身を含む): 369191424

約数和(自身を除く): 237337404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2197567, 4395134, 6592701, 8790268, 10987835, 13185402, 21975670, 26370804, 32963505, 43951340, 65927010, 131854020]

約数ペア:

[(1, 131854020), (2, 65927010), (3, 43951340), (4, 32963505), (5, 26370804), (6, 21975670), (10, 13185402), (12, 10987835), (15, 8790268), (20, 6592701), (30, 4395134), (60, 2197567)]