28302570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2939}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 74299680

約数和(自身を除く): 45997110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 2939, 3210, 4815, 5878, 8817, 9630, 14695, 17634, 26451, 29390, 44085, 52902, 88170, 132255, 264510, 314473, 628946, 943419, 1572365, 1886838, 2830257, 3144730, 4717095, 5660514, 9434190, 14151285, 28302570]

約数ペア:

[(1, 28302570), (2, 14151285), (3, 9434190), (5, 5660514), (6, 4717095), (9, 3144730), (10, 2830257), (15, 1886838), (18, 1572365), (30, 943419), (45, 628946), (90, 314473), (107, 264510), (214, 132255), (321, 88170), (535, 52902), (642, 44085), (963, 29390), (1070, 26451), (1605, 17634), (1926, 14695), (2939, 9630), (3210, 8817), (4815, 5878)]