30843814

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 50988960

約数和(自身を除く): 20145146

約数列:

[1, 2, 17, 34, 43, 73, 86, 146, 289, 578, 731, 1241, 1462, 2482, 3139, 4913, 6278, 9826, 12427, 21097, 24854, 42194, 53363, 106726, 211259, 358649, 422518, 717298, 907171, 1814342, 15421907, 30843814]

約数ペア:

[(1, 30843814), (2, 15421907), (17, 1814342), (34, 907171), (43, 717298), (73, 422518), (86, 358649), (146, 211259), (289, 106726), (578, 53363), (731, 42194), (1241, 24854), (1462, 21097), (2482, 12427), (3139, 9826), (4913, 6278)]