30161572

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17659}}^1$

素因数の和:17731

約数の個数: 24

約数和(自身を含む): 61315520

約数和(自身を除く): 31153948

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17659, 35318, 70636, 123613, 247226, 494452, 1077199, 2154398, 4308796, 7540393, 15080786, 30161572]

約数ペア:

[(1, 30161572), (2, 15080786), (4, 7540393), (7, 4308796), (14, 2154398), (28, 1077199), (61, 494452), (122, 247226), (244, 123613), (427, 70636), (854, 35318), (1708, 17659)]