315032180

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{26209}}^1$

素因数の和:26819

約数の個数: 24

約数和(自身を含む): 662693640

約数和(自身を除く): 347661460

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 26209, 52418, 104836, 131045, 262090, 524180, 15751609, 31503218, 63006436, 78758045, 157516090, 315032180]

約数ペア:

[(1, 315032180), (2, 157516090), (4, 78758045), (5, 63006436), (10, 31503218), (20, 15751609), (601, 524180), (1202, 262090), (2404, 131045), (3005, 104836), (6010, 52418), (12020, 26209)]