251870730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{4019}}^1$

素因数の和:6118

約数の個数: 32

約数和(自身を含む): 604929600

約数和(自身を除く): 353058870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2089, 4019, 4178, 6267, 8038, 10445, 12057, 12534, 20095, 20890, 24114, 31335, 40190, 60285, 62670, 120570, 8395691, 16791382, 25187073, 41978455, 50374146, 83956910, 125935365, 251870730]

約数ペア:

[(1, 251870730), (2, 125935365), (3, 83956910), (5, 50374146), (6, 41978455), (10, 25187073), (15, 16791382), (30, 8395691), (2089, 120570), (4019, 62670), (4178, 60285), (6267, 40190), (8038, 31335), (10445, 24114), (12057, 20890), (12534, 20095)]