90555180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2153}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 254034144

約数和(自身を除く): 163478964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701, 1402, 2103, 2153, 2804, 3505, 4206, 4306, 6459, 7010, 8412, 8612, 10515, 10765, 12918, 14020, 21030, 21530, 25836, 32295, 42060, 43060, 64590, 129180, 1509253, 3018506, 4527759, 6037012, 7546265, 9055518, 15092530, 18111036, 22638795, 30185060, 45277590, 90555180]

約数ペア:

[(1, 90555180), (2, 45277590), (3, 30185060), (4, 22638795), (5, 18111036), (6, 15092530), (10, 9055518), (12, 7546265), (15, 6037012), (20, 4527759), (30, 3018506), (60, 1509253), (701, 129180), (1402, 64590), (2103, 43060), (2153, 42060), (2804, 32295), (3505, 25836), (4206, 21530), (4306, 21030), (6459, 14020), (7010, 12918), (8412, 10765), (8612, 10515)]