30897314

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21851}}^1$

素因数の和:21961

約数の個数: 16

約数和(自身を含む): 53493696

約数和(自身を除く): 22596382

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 21851, 43702, 152957, 305914, 2206951, 4413902, 15448657, 30897314]

約数ペア:

[(1, 30897314), (2, 15448657), (7, 4413902), (14, 2206951), (101, 305914), (202, 152957), (707, 43702), (1414, 21851)]