30780022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 57302784

約数和(自身を除く): 26522762

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 262, 917, 1291, 1703, 1834, 2582, 3406, 9037, 11921, 16783, 18074, 23842, 33566, 117481, 169121, 234962, 338242, 1183847, 2198573, 2367694, 4397146, 15390011, 30780022]

約数ペア:

[(1, 30780022), (2, 15390011), (7, 4397146), (13, 2367694), (14, 2198573), (26, 1183847), (91, 338242), (131, 234962), (182, 169121), (262, 117481), (917, 33566), (1291, 23842), (1703, 18074), (1834, 16783), (2582, 11921), (3406, 9037)]