173890140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2898169}}^1$

素因数の和:2898181

約数の個数: 24

約数和(自身を含む): 486892560

約数和(自身を除く): 313002420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2898169, 5796338, 8694507, 11592676, 14490845, 17389014, 28981690, 34778028, 43472535, 57963380, 86945070, 173890140]

約数ペア:

[(1, 173890140), (2, 86945070), (3, 57963380), (4, 43472535), (5, 34778028), (6, 28981690), (10, 17389014), (12, 14490845), (15, 11592676), (20, 8694507), (30, 5796338), (60, 2898169)]