99991380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1666523}}^1$

素因数の和:1666535

約数の個数: 24

約数和(自身を含む): 279976032

約数和(自身を除く): 179984652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1666523, 3333046, 4999569, 6666092, 8332615, 9999138, 16665230, 19998276, 24997845, 33330460, 49995690, 99991380]

約数ペア:

[(1, 99991380), (2, 49995690), (3, 33330460), (4, 24997845), (5, 19998276), (6, 16665230), (10, 9999138), (12, 8332615), (15, 6666092), (20, 4999569), (30, 3333046), (60, 1666523)]