17716980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{295283}}^1$

素因数の和:295295

約数の個数: 24

約数和(自身を含む): 49607712

約数和(自身を除く): 31890732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 295283, 590566, 885849, 1181132, 1476415, 1771698, 2952830, 3543396, 4429245, 5905660, 8858490, 17716980]

約数ペア:

[(1, 17716980), (2, 8858490), (3, 5905660), (4, 4429245), (5, 3543396), (6, 2952830), (10, 1771698), (12, 1476415), (15, 1181132), (20, 885849), (30, 590566), (60, 295283)]