31023240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{258527}}^1$

素因数の和:258541

約数の個数: 32

約数和(自身を含む): 93070080

約数和(自身を除く): 62046840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 258527, 517054, 775581, 1034108, 1292635, 1551162, 2068216, 2585270, 3102324, 3877905, 5170540, 6204648, 7755810, 10341080, 15511620, 31023240]

約数ペア:

[(1, 31023240), (2, 15511620), (3, 10341080), (4, 7755810), (5, 6204648), (6, 5170540), (8, 3877905), (10, 3102324), (12, 2585270), (15, 2068216), (20, 1551162), (24, 1292635), (30, 1034108), (40, 775581), (60, 517054), (120, 258527)]