28635300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31817}}^1$

素因数の和:31837

約数の個数: 54

約数和(自身を含む): 89758578

約数和(自身を除く): 61123278

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, 900, 31817, 63634, 95451, 127268, 159085, 190902, 286353, 318170, 381804, 477255, 572706, 636340, 795425, 954510, 1145412, 1431765, 1590850, 1909020, 2386275, 2863530, 3181700, 4772550, 5727060, 7158825, 9545100, 14317650, 28635300]

約数ペア:

[(1, 28635300), (2, 14317650), (3, 9545100), (4, 7158825), (5, 5727060), (6, 4772550), (9, 3181700), (10, 2863530), (12, 2386275), (15, 1909020), (18, 1590850), (20, 1431765), (25, 1145412), (30, 954510), (36, 795425), (45, 636340), (50, 572706), (60, 477255), (75, 381804), (90, 318170), (100, 286353), (150, 190902), (180, 159085), (225, 127268), (300, 95451), (450, 63634), (900, 31817)]