30631080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255259}}^1$

素因数の和:255273

約数の個数: 32

約数和(自身を含む): 91893600

約数和(自身を除く): 61262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255259, 510518, 765777, 1021036, 1276295, 1531554, 2042072, 2552590, 3063108, 3828885, 5105180, 6126216, 7657770, 10210360, 15315540, 30631080]

約数ペア:

[(1, 30631080), (2, 15315540), (3, 10210360), (4, 7657770), (5, 6126216), (6, 5105180), (8, 3828885), (10, 3063108), (12, 2552590), (15, 2042072), (20, 1531554), (24, 1276295), (30, 1021036), (40, 765777), (60, 510518), (120, 255259)]