30975240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258127}}^1$

素因数の和:258141

約数の個数: 32

約数和(自身を含む): 92926080

約数和(自身を除く): 61950840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258127, 516254, 774381, 1032508, 1290635, 1548762, 2065016, 2581270, 3097524, 3871905, 5162540, 6195048, 7743810, 10325080, 15487620, 30975240]

約数ペア:

[(1, 30975240), (2, 15487620), (3, 10325080), (4, 7743810), (5, 6195048), (6, 5162540), (8, 3871905), (10, 3097524), (12, 2581270), (15, 2065016), (20, 1548762), (24, 1290635), (30, 1032508), (40, 774381), (60, 516254), (120, 258127)]