55918860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{931981}}^1$

素因数の和:931993

約数の個数: 24

約数和(自身を含む): 156572976

約数和(自身を除く): 100654116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 931981, 1863962, 2795943, 3727924, 4659905, 5591886, 9319810, 11183772, 13979715, 18639620, 27959430, 55918860]

約数ペア:

[(1, 55918860), (2, 27959430), (3, 18639620), (4, 13979715), (5, 11183772), (6, 9319810), (10, 5591886), (12, 4659905), (15, 3727924), (20, 2795943), (30, 1863962), (60, 931981)]