127640970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1418233}}^1$

素因数の和:1418246

約数の個数: 24

約数和(自身を含む): 331866756

約数和(自身を除く): 204225786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1418233, 2836466, 4254699, 7091165, 8509398, 12764097, 14182330, 21273495, 25528194, 42546990, 63820485, 127640970]

約数ペア:

[(1, 127640970), (2, 63820485), (3, 42546990), (5, 25528194), (6, 21273495), (9, 14182330), (10, 12764097), (15, 8509398), (18, 7091165), (30, 4254699), (45, 2836466), (90, 1418233)]