490035060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2722417}}^1$

素因数の和:2722432

約数の個数: 36

約数和(自身を含む): 1486440228

約数和(自身を除く): 996405168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2722417, 5444834, 8167251, 10889668, 13612085, 16334502, 24501753, 27224170, 32669004, 40836255, 49003506, 54448340, 81672510, 98007012, 122508765, 163345020, 245017530, 490035060]

約数ペア:

[(1, 490035060), (2, 245017530), (3, 163345020), (4, 122508765), (5, 98007012), (6, 81672510), (9, 54448340), (10, 49003506), (12, 40836255), (15, 32669004), (18, 27224170), (20, 24501753), (30, 16334502), (36, 13612085), (45, 10889668), (60, 8167251), (90, 5444834), (180, 2722417)]