86878860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1447981}}^1$

素因数の和:1447993

約数の個数: 24

約数和(自身を含む): 243260976

約数和(自身を除く): 156382116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1447981, 2895962, 4343943, 5791924, 7239905, 8687886, 14479810, 17375772, 21719715, 28959620, 43439430, 86878860]

約数ペア:

[(1, 86878860), (2, 43439430), (3, 28959620), (4, 21719715), (5, 17375772), (6, 14479810), (10, 8687886), (12, 7239905), (15, 5791924), (20, 4343943), (30, 2895962), (60, 1447981)]