30270506

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 55313280

約数和(自身を除く): 25042774

約数列:

[1, 2, 7, 14, 17, 34, 119, 193, 238, 386, 659, 1318, 1351, 2702, 3281, 4613, 6562, 9226, 11203, 22406, 22967, 45934, 78421, 127187, 156842, 254374, 890309, 1780618, 2162179, 4324358, 15135253, 30270506]

約数ペア:

[(1, 30270506), (2, 15135253), (7, 4324358), (14, 2162179), (17, 1780618), (34, 890309), (119, 254374), (193, 156842), (238, 127187), (386, 78421), (659, 45934), (1318, 22967), (1351, 22406), (2702, 11203), (3281, 9226), (4613, 6562)]