27663210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 72203040

約数和(自身を除く): 44539830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 758, 811, 1137, 1622, 1895, 2274, 2433, 3411, 3790, 4055, 4866, 5685, 6822, 7299, 8110, 11370, 12165, 14598, 17055, 24330, 34110, 36495, 72990, 307369, 614738, 922107, 1536845, 1844214, 2766321, 3073690, 4610535, 5532642, 9221070, 13831605, 27663210]

約数ペア:

[(1, 27663210), (2, 13831605), (3, 9221070), (5, 5532642), (6, 4610535), (9, 3073690), (10, 2766321), (15, 1844214), (18, 1536845), (30, 922107), (45, 614738), (90, 307369), (379, 72990), (758, 36495), (811, 34110), (1137, 24330), (1622, 17055), (1895, 14598), (2274, 12165), (2433, 11370), (3411, 8110), (3790, 7299), (4055, 6822), (4866, 5685)]