27936570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 70139520

約数和(自身を除く): 42202950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 163, 174, 197, 290, 326, 394, 435, 489, 591, 815, 870, 978, 985, 1182, 1630, 1970, 2445, 2955, 4727, 4890, 5713, 5910, 9454, 11426, 14181, 17139, 23635, 28362, 28565, 32111, 34278, 47270, 57130, 64222, 70905, 85695, 96333, 141810, 160555, 171390, 192666, 321110, 481665, 931219, 963330, 1862438, 2793657, 4656095, 5587314, 9312190, 13968285, 27936570]

約数ペア:

[(1, 27936570), (2, 13968285), (3, 9312190), (5, 5587314), (6, 4656095), (10, 2793657), (15, 1862438), (29, 963330), (30, 931219), (58, 481665), (87, 321110), (145, 192666), (163, 171390), (174, 160555), (197, 141810), (290, 96333), (326, 85695), (394, 70905), (435, 64222), (489, 57130), (591, 47270), (815, 34278), (870, 32111), (978, 28565), (985, 28362), (1182, 23635), (1630, 17139), (1970, 14181), (2445, 11426), (2955, 9454), (4727, 5910), (4890, 5713)]