68455890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{760621}}^1$

素因数の和:760634

約数の個数: 24

約数和(自身を含む): 177985548

約数和(自身を除く): 109529658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 760621, 1521242, 2281863, 3803105, 4563726, 6845589, 7606210, 11409315, 13691178, 22818630, 34227945, 68455890]

約数ペア:

[(1, 68455890), (2, 34227945), (3, 22818630), (5, 13691178), (6, 11409315), (9, 7606210), (10, 6845589), (15, 4563726), (18, 3803105), (30, 2281863), (45, 1521242), (90, 760621)]