3989070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 10483200

約数和(自身を除く): 6494130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 349, 381, 635, 698, 762, 1047, 1143, 1270, 1745, 1905, 2094, 2286, 3141, 3490, 3810, 5235, 5715, 6282, 10470, 11430, 15705, 31410, 44323, 88646, 132969, 221615, 265938, 398907, 443230, 664845, 797814, 1329690, 1994535, 3989070]

約数ペア:

[(1, 3989070), (2, 1994535), (3, 1329690), (5, 797814), (6, 664845), (9, 443230), (10, 398907), (15, 265938), (18, 221615), (30, 132969), (45, 88646), (90, 44323), (127, 31410), (254, 15705), (349, 11430), (381, 10470), (635, 6282), (698, 5715), (762, 5235), (1047, 3810), (1143, 3490), (1270, 3141), (1745, 2286), (1905, 2094)]