80493030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1459}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 209766960

約数和(自身を除く): 129273930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 613, 1226, 1459, 1839, 2918, 3065, 3678, 4377, 5517, 6130, 7295, 8754, 9195, 11034, 13131, 14590, 18390, 21885, 26262, 27585, 43770, 55170, 65655, 131310, 894367, 1788734, 2683101, 4471835, 5366202, 8049303, 8943670, 13415505, 16098606, 26831010, 40246515, 80493030]

約数ペア:

[(1, 80493030), (2, 40246515), (3, 26831010), (5, 16098606), (6, 13415505), (9, 8943670), (10, 8049303), (15, 5366202), (18, 4471835), (30, 2683101), (45, 1788734), (90, 894367), (613, 131310), (1226, 65655), (1459, 55170), (1839, 43770), (2918, 27585), (3065, 26262), (3678, 21885), (4377, 18390), (5517, 14590), (6130, 13131), (7295, 11034), (8754, 9195)]