217820010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7260667}}^1$

素因数の和:7260677

約数の個数: 16

約数和(自身を含む): 522768096

約数和(自身を除く): 304948086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7260667, 14521334, 21782001, 36303335, 43564002, 72606670, 108910005, 217820010]

約数ペア:

[(1, 217820010), (2, 108910005), (3, 72606670), (5, 43564002), (6, 36303335), (10, 21782001), (15, 14521334), (30, 7260667)]