630900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{701}}^1$

素因数の和:721

約数の個数: 54

約数和(自身を含む): 1980342

約数和(自身を除く): 1349442

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 701, 900, 1402, 2103, 2804, 3505, 4206, 6309, 7010, 8412, 10515, 12618, 14020, 17525, 21030, 25236, 31545, 35050, 42060, 52575, 63090, 70100, 105150, 126180, 157725, 210300, 315450, 630900]

約数ペア:

[(1, 630900), (2, 315450), (3, 210300), (4, 157725), (5, 126180), (6, 105150), (9, 70100), (10, 63090), (12, 52575), (15, 42060), (18, 35050), (20, 31545), (25, 25236), (30, 21030), (36, 17525), (45, 14020), (50, 12618), (60, 10515), (75, 8412), (90, 7010), (100, 6309), (150, 4206), (180, 3505), (225, 2804), (300, 2103), (450, 1402), (701, 900)]