179228820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2987147}}^1$

素因数の和:2987159

約数の個数: 24

約数和(自身を含む): 501840864

約数和(自身を除く): 322612044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2987147, 5974294, 8961441, 11948588, 14935735, 17922882, 29871470, 35845764, 44807205, 59742940, 89614410, 179228820]

約数ペア:

[(1, 179228820), (2, 89614410), (3, 59742940), (4, 44807205), (5, 35845764), (6, 29871470), (10, 17922882), (12, 14935735), (15, 11948588), (20, 8961441), (30, 5974294), (60, 2987147)]