30303939

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 41243904

約数和(自身を除く): 10939965

約数列:

[1, 3, 101, 103, 303, 309, 971, 2913, 10403, 31209, 98071, 100013, 294213, 300039, 10101313, 30303939]

約数ペア:

[(1, 30303939), (3, 10101313), (101, 300039), (103, 294213), (303, 100013), (309, 98071), (971, 31209), (2913, 10403)]