42172860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{702881}}^1$

素因数の和:702893

約数の個数: 24

約数和(自身を含む): 118084176

約数和(自身を除く): 75911316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 702881, 1405762, 2108643, 2811524, 3514405, 4217286, 7028810, 8434572, 10543215, 14057620, 21086430, 42172860]

約数ペア:

[(1, 42172860), (2, 21086430), (3, 14057620), (4, 10543215), (5, 8434572), (6, 7028810), (10, 4217286), (12, 3514405), (15, 2811524), (20, 2108643), (30, 1405762), (60, 702881)]