13105630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 12814370

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 2999, 4370, 5998, 14995, 29990, 56981, 68977, 113962, 137954, 284905, 344885, 569810, 689770, 1310563, 2621126, 6552815, 13105630]

約数ペア:

[(1, 13105630), (2, 6552815), (5, 2621126), (10, 1310563), (19, 689770), (23, 569810), (38, 344885), (46, 284905), (95, 137954), (115, 113962), (190, 68977), (230, 56981), (437, 29990), (874, 14995), (2185, 5998), (2999, 4370)]