239302860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3988381}}^1$

素因数の和:3988393

約数の個数: 24

約数和(自身を含む): 670048176

約数和(自身を除く): 430745316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3988381, 7976762, 11965143, 15953524, 19941905, 23930286, 39883810, 47860572, 59825715, 79767620, 119651430, 239302860]

約数ペア:

[(1, 239302860), (2, 119651430), (3, 79767620), (4, 59825715), (5, 47860572), (6, 39883810), (10, 23930286), (12, 19941905), (15, 15953524), (20, 11965143), (30, 7976762), (60, 3988381)]