30670140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511169}}^1$

素因数の和:511181

約数の個数: 24

約数和(自身を含む): 85876560

約数和(自身を除く): 55206420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511169, 1022338, 1533507, 2044676, 2555845, 3067014, 5111690, 6134028, 7667535, 10223380, 15335070, 30670140]

約数ペア:

[(1, 30670140), (2, 15335070), (3, 10223380), (4, 7667535), (5, 6134028), (6, 5111690), (10, 3067014), (12, 2555845), (15, 2044676), (20, 1533507), (30, 1022338), (60, 511169)]