1311330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43711}}^1$

素因数の和:43721

約数の個数: 16

約数和(自身を含む): 3147264

約数和(自身を除く): 1835934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43711, 87422, 131133, 218555, 262266, 437110, 655665, 1311330]

約数ペア:

[(1, 1311330), (2, 655665), (3, 437110), (5, 262266), (6, 218555), (10, 131133), (15, 87422), (30, 43711)]