818373330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313553}}^1$

素因数の和:313595

約数の個数: 48

約数和(自身を含む): 2201149080

約数和(自身を除く): 1382775750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 313553, 627106, 940659, 1567765, 1881318, 2821977, 3135530, 4703295, 5643954, 9093037, 9406590, 14109885, 18186074, 27279111, 28219770, 45465185, 54558222, 81837333, 90930370, 136395555, 163674666, 272791110, 409186665, 818373330]

約数ペア:

[(1, 818373330), (2, 409186665), (3, 272791110), (5, 163674666), (6, 136395555), (9, 90930370), (10, 81837333), (15, 54558222), (18, 45465185), (29, 28219770), (30, 27279111), (45, 18186074), (58, 14109885), (87, 9406590), (90, 9093037), (145, 5643954), (174, 4703295), (261, 3135530), (290, 2821977), (435, 1881318), (522, 1567765), (870, 940659), (1305, 627106), (2610, 313553)]