30781876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3471

約数の個数: 24

約数和(自身を含む): 56448000

約数和(自身を除く): 25666124

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 3359, 4582, 6718, 9164, 13436, 97411, 194822, 265361, 389644, 530722, 1061444, 7695469, 15390938, 30781876]

約数ペア:

[(1, 30781876), (2, 15390938), (4, 7695469), (29, 1061444), (58, 530722), (79, 389644), (116, 265361), (158, 194822), (316, 97411), (2291, 13436), (3359, 9164), (4582, 6718)]