30711830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42071}}^1$

素因数の和:42151

約数の個数: 16

約数和(自身を含む): 56039904

約数和(自身を除く): 25328074

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 42071, 84142, 210355, 420710, 3071183, 6142366, 15355915, 30711830]

約数ペア:

[(1, 30711830), (2, 15355915), (5, 6142366), (10, 3071183), (73, 420710), (146, 210355), (365, 84142), (730, 42071)]