30236577

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 47376576

約数和(自身を除く): 17139999

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 1997, 2163, 5047, 5991, 13979, 15141, 41937, 97853, 205691, 293559, 617073, 1439837, 4319511, 10078859, 30236577]

約数ペア:

[(1, 30236577), (3, 10078859), (7, 4319511), (21, 1439837), (49, 617073), (103, 293559), (147, 205691), (309, 97853), (721, 41937), (1997, 15141), (2163, 13979), (5047, 5991)]