31209060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{520151}}^1$

素因数の和:520163

約数の個数: 24

約数和(自身を含む): 87385536

約数和(自身を除く): 56176476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 520151, 1040302, 1560453, 2080604, 2600755, 3120906, 5201510, 6241812, 7802265, 10403020, 15604530, 31209060]

約数ペア:

[(1, 31209060), (2, 15604530), (3, 10403020), (4, 7802265), (5, 6241812), (6, 5201510), (10, 3120906), (12, 2600755), (15, 2080604), (20, 1560453), (30, 1040302), (60, 520151)]