31126140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57641}}^1$

素因数の和:57659

約数の個数: 48

約数和(自身を含む): 96838560

約数和(自身を除く): 65712420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57641, 115282, 172923, 230564, 288205, 345846, 518769, 576410, 691692, 864615, 1037538, 1152820, 1556307, 1729230, 2075076, 2593845, 3112614, 3458460, 5187690, 6225228, 7781535, 10375380, 15563070, 31126140]

約数ペア:

[(1, 31126140), (2, 15563070), (3, 10375380), (4, 7781535), (5, 6225228), (6, 5187690), (9, 3458460), (10, 3112614), (12, 2593845), (15, 2075076), (18, 1729230), (20, 1556307), (27, 1152820), (30, 1037538), (36, 864615), (45, 691692), (54, 576410), (60, 518769), (90, 345846), (108, 288205), (135, 230564), (180, 172923), (270, 115282), (540, 57641)]