12388980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206483}}^1$

素因数の和:206495

約数の個数: 24

約数和(自身を含む): 34689312

約数和(自身を除く): 22300332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206483, 412966, 619449, 825932, 1032415, 1238898, 2064830, 2477796, 3097245, 4129660, 6194490, 12388980]

約数ペア:

[(1, 12388980), (2, 6194490), (3, 4129660), (4, 3097245), (5, 2477796), (6, 2064830), (10, 1238898), (12, 1032415), (15, 825932), (20, 619449), (30, 412966), (60, 206483)]