811380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13523}}^1$

素因数の和:13535

約数の個数: 24

約数和(自身を含む): 2272032

約数和(自身を除く): 1460652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13523, 27046, 40569, 54092, 67615, 81138, 135230, 162276, 202845, 270460, 405690, 811380]

約数ペア:

[(1, 811380), (2, 405690), (3, 270460), (4, 202845), (5, 162276), (6, 135230), (10, 81138), (12, 67615), (15, 54092), (20, 40569), (30, 27046), (60, 13523)]