154772220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2579537}}^1$

素因数の和:2579549

約数の個数: 24

約数和(自身を含む): 433362384

約数和(自身を除く): 278590164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2579537, 5159074, 7738611, 10318148, 12897685, 15477222, 25795370, 30954444, 38693055, 51590740, 77386110, 154772220]

約数ペア:

[(1, 154772220), (2, 77386110), (3, 51590740), (4, 38693055), (5, 30954444), (6, 25795370), (10, 15477222), (12, 12897685), (15, 10318148), (20, 7738611), (30, 5159074), (60, 2579537)]