30962640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129011}}^1$

素因数の和:129027

約数の個数: 40

約数和(自身を含む): 95984928

約数和(自身を除く): 65022288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129011, 258022, 387033, 516044, 645055, 774066, 1032088, 1290110, 1548132, 1935165, 2064176, 2580220, 3096264, 3870330, 5160440, 6192528, 7740660, 10320880, 15481320, 30962640]

約数ペア:

[(1, 30962640), (2, 15481320), (3, 10320880), (4, 7740660), (5, 6192528), (6, 5160440), (8, 3870330), (10, 3096264), (12, 2580220), (15, 2064176), (16, 1935165), (20, 1548132), (24, 1290110), (30, 1032088), (40, 774066), (48, 645055), (60, 516044), (80, 387033), (120, 258022), (240, 129011)]