31040316

素因数分解:

$2^2\times 3^2\times {\mathrm{862231}}^1$

素因数の和:862241

約数の個数: 18

約数和(自身を含む): 78463112

約数和(自身を除く): 47422796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 862231, 1724462, 2586693, 3448924, 5173386, 7760079, 10346772, 15520158, 31040316]

約数ペア:

[(1, 31040316), (2, 15520158), (3, 10346772), (4, 7760079), (6, 5173386), (9, 3448924), (12, 2586693), (18, 1724462), (36, 862231)]