20109930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2953}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 48492864

約数和(自身を除く): 28382934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 2953, 3405, 5906, 6810, 8859, 14765, 17718, 29530, 44295, 88590, 670331, 1340662, 2010993, 3351655, 4021986, 6703310, 10054965, 20109930]

約数ペア:

[(1, 20109930), (2, 10054965), (3, 6703310), (5, 4021986), (6, 3351655), (10, 2010993), (15, 1340662), (30, 670331), (227, 88590), (454, 44295), (681, 29530), (1135, 17718), (1362, 14765), (2270, 8859), (2953, 6810), (3405, 5906)]