7405470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 12053970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 769, 963, 1070, 1538, 1605, 1926, 2307, 3210, 3845, 4614, 4815, 6921, 7690, 9630, 11535, 13842, 23070, 34605, 69210, 82283, 164566, 246849, 411415, 493698, 740547, 822830, 1234245, 1481094, 2468490, 3702735, 7405470]

約数ペア:

[(1, 7405470), (2, 3702735), (3, 2468490), (5, 1481094), (6, 1234245), (9, 822830), (10, 740547), (15, 493698), (18, 411415), (30, 246849), (45, 164566), (90, 82283), (107, 69210), (214, 34605), (321, 23070), (535, 13842), (642, 11535), (769, 9630), (963, 7690), (1070, 6921), (1538, 4815), (1605, 4614), (1926, 3845), (2307, 3210)]