154442220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2574037}}^1$

素因数の和:2574049

約数の個数: 24

約数和(自身を含む): 432438384

約数和(自身を除く): 277996164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2574037, 5148074, 7722111, 10296148, 12870185, 15444222, 25740370, 30888444, 38610555, 51480740, 77221110, 154442220]

約数ペア:

[(1, 154442220), (2, 77221110), (3, 51480740), (4, 38610555), (5, 30888444), (6, 25740370), (10, 15444222), (12, 12870185), (15, 10296148), (20, 7722111), (30, 5148074), (60, 2574037)]