3958980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{65983}}^1$

素因数の和:65995

約数の個数: 24

約数和(自身を含む): 11085312

約数和(自身を除く): 7126332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 65983, 131966, 197949, 263932, 329915, 395898, 659830, 791796, 989745, 1319660, 1979490, 3958980]

約数ペア:

[(1, 3958980), (2, 1979490), (3, 1319660), (4, 989745), (5, 791796), (6, 659830), (10, 395898), (12, 329915), (15, 263932), (20, 197949), (30, 131966), (60, 65983)]