30307080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252559}}^1$

素因数の和:252573

約数の個数: 32

約数和(自身を含む): 90921600

約数和(自身を除く): 60614520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252559, 505118, 757677, 1010236, 1262795, 1515354, 2020472, 2525590, 3030708, 3788385, 5051180, 6061416, 7576770, 10102360, 15153540, 30307080]

約数ペア:

[(1, 30307080), (2, 15153540), (3, 10102360), (4, 7576770), (5, 6061416), (6, 5051180), (8, 3788385), (10, 3030708), (12, 2525590), (15, 2020472), (20, 1515354), (24, 1262795), (30, 1010236), (40, 757677), (60, 505118), (120, 252559)]