12271890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409063}}^1$

素因数の和:409073

約数の個数: 16

約数和(自身を含む): 29452608

約数和(自身を除く): 17180718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409063, 818126, 1227189, 2045315, 2454378, 4090630, 6135945, 12271890]

約数ペア:

[(1, 12271890), (2, 6135945), (3, 4090630), (5, 2454378), (6, 2045315), (10, 1227189), (15, 818126), (30, 409063)]