3138570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 8360352

約数和(自身を除く): 5221782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 811, 1290, 1622, 1935, 2433, 3870, 4055, 4866, 7299, 8110, 12165, 14598, 24330, 34873, 36495, 69746, 72990, 104619, 174365, 209238, 313857, 348730, 523095, 627714, 1046190, 1569285, 3138570]

約数ペア:

[(1, 3138570), (2, 1569285), (3, 1046190), (5, 627714), (6, 523095), (9, 348730), (10, 313857), (15, 209238), (18, 174365), (30, 104619), (43, 72990), (45, 69746), (86, 36495), (90, 34873), (129, 24330), (215, 14598), (258, 12165), (387, 8110), (430, 7299), (645, 4866), (774, 4055), (811, 3870), (1290, 2433), (1622, 1935)]