18900907650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42002017}}^1$

素因数の和:42002035

約数の個数: 36

約数和(自身を含む): 50780439762

約数和(自身を除く): 31879532112

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42002017, 84004034, 126006051, 210010085, 252012102, 378018153, 420020170, 630030255, 756036306, 1050050425, 1260060510, 1890090765, 2100100850, 3150151275, 3780181530, 6300302550, 9450453825, 18900907650]

約数ペア:

[(1, 18900907650), (2, 9450453825), (3, 6300302550), (5, 3780181530), (6, 3150151275), (9, 2100100850), (10, 1890090765), (15, 1260060510), (18, 1050050425), (25, 756036306), (30, 630030255), (45, 420020170), (50, 378018153), (75, 252012102), (90, 210010085), (150, 126006051), (225, 84004034), (450, 42002017)]