861030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1063}}^1$

素因数の和:1082

約数の個数: 40

約数和(自身を含む): 2317392

約数和(自身を除く): 1456362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1063, 2126, 3189, 5315, 6378, 9567, 10630, 15945, 19134, 28701, 31890, 47835, 57402, 86103, 95670, 143505, 172206, 287010, 430515, 861030]

約数ペア:

[(1, 861030), (2, 430515), (3, 287010), (5, 172206), (6, 143505), (9, 95670), (10, 86103), (15, 57402), (18, 47835), (27, 31890), (30, 28701), (45, 19134), (54, 15945), (81, 10630), (90, 9567), (135, 6378), (162, 5315), (270, 3189), (405, 2126), (810, 1063)]