1223430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 3163104

約数和(自身を除く): 1939674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3137, 6274, 9411, 15685, 18822, 31370, 40781, 47055, 81562, 94110, 122343, 203905, 244686, 407810, 611715, 1223430]

約数ペア:

[(1, 1223430), (2, 611715), (3, 407810), (5, 244686), (6, 203905), (10, 122343), (13, 94110), (15, 81562), (26, 47055), (30, 40781), (39, 31370), (65, 18822), (78, 15685), (130, 9411), (195, 6274), (390, 3137)]