89111970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1129}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 232160760

約数和(自身を除く): 143048790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 877, 1129, 1754, 2258, 2631, 3387, 4385, 5262, 5645, 6774, 7893, 8770, 10161, 11290, 13155, 15786, 16935, 20322, 26310, 33870, 39465, 50805, 78930, 101610, 990133, 1980266, 2970399, 4950665, 5940798, 8911197, 9901330, 14851995, 17822394, 29703990, 44555985, 89111970]

約数ペア:

[(1, 89111970), (2, 44555985), (3, 29703990), (5, 17822394), (6, 14851995), (9, 9901330), (10, 8911197), (15, 5940798), (18, 4950665), (30, 2970399), (45, 1980266), (90, 990133), (877, 101610), (1129, 78930), (1754, 50805), (2258, 39465), (2631, 33870), (3387, 26310), (4385, 20322), (5262, 16935), (5645, 15786), (6774, 13155), (7893, 11290), (8770, 10161)]