3991380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{66523}}^1$

素因数の和:66535

約数の個数: 24

約数和(自身を含む): 11176032

約数和(自身を除く): 7184652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 66523, 133046, 199569, 266092, 332615, 399138, 665230, 798276, 997845, 1330460, 1995690, 3991380]

約数ペア:

[(1, 3991380), (2, 1995690), (3, 1330460), (4, 997845), (5, 798276), (6, 665230), (10, 399138), (12, 332615), (15, 266092), (20, 199569), (30, 133046), (60, 66523)]