30142552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31139}}^1$

素因数の和:31167

約数の個数: 24

約数和(自身を含む): 62124300

約数和(自身を除く): 31981748

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 31139, 62278, 124556, 249112, 342529, 685058, 1370116, 2740232, 3767819, 7535638, 15071276, 30142552]

約数ペア:

[(1, 30142552), (2, 15071276), (4, 7535638), (8, 3767819), (11, 2740232), (22, 1370116), (44, 685058), (88, 342529), (121, 249112), (242, 124556), (484, 62278), (968, 31139)]