31799670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 87851520

約数和(自身を除く): 56051850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 929, 978, 1141, 1630, 1858, 2282, 2445, 2787, 3423, 4645, 4890, 5574, 5705, 6503, 6846, 9290, 11410, 13006, 13935, 17115, 19509, 27870, 32515, 34230, 39018, 65030, 97545, 151427, 195090, 302854, 454281, 757135, 908562, 1059989, 1514270, 2119978, 2271405, 3179967, 4542810, 5299945, 6359934, 10599890, 15899835, 31799670]

約数ペア:

[(1, 31799670), (2, 15899835), (3, 10599890), (5, 6359934), (6, 5299945), (7, 4542810), (10, 3179967), (14, 2271405), (15, 2119978), (21, 1514270), (30, 1059989), (35, 908562), (42, 757135), (70, 454281), (105, 302854), (163, 195090), (210, 151427), (326, 97545), (489, 65030), (815, 39018), (929, 34230), (978, 32515), (1141, 27870), (1630, 19509), (1858, 17115), (2282, 13935), (2445, 13006), (2787, 11410), (3423, 9290), (4645, 6846), (4890, 6503), (5574, 5705)]