3957420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{65957}}^1$

素因数の和:65969

約数の個数: 24

約数和(自身を含む): 11080944

約数和(自身を除く): 7123524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 65957, 131914, 197871, 263828, 329785, 395742, 659570, 791484, 989355, 1319140, 1978710, 3957420]

約数ペア:

[(1, 3957420), (2, 1978710), (3, 1319140), (4, 989355), (5, 791484), (6, 659570), (10, 395742), (12, 329785), (15, 263828), (20, 197871), (30, 131914), (60, 65957)]