90015830

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{8161}}^1$

素因数の和:9271

約数の個数: 16

約数和(自身を含む): 162195264

約数和(自身を除く): 72179434

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 8161, 11030, 16322, 40805, 81610, 9001583, 18003166, 45007915, 90015830]

約数ペア:

[(1, 90015830), (2, 45007915), (5, 18003166), (10, 9001583), (1103, 81610), (2206, 40805), (5515, 16322), (8161, 11030)]