30406054

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 23009882

約数列:

[1, 2, 7, 14, 83, 137, 166, 191, 274, 382, 581, 959, 1162, 1337, 1918, 2674, 11371, 15853, 22742, 26167, 31706, 52334, 79597, 110971, 159194, 183169, 221942, 366338, 2171861, 4343722, 15203027, 30406054]

約数ペア:

[(1, 30406054), (2, 15203027), (7, 4343722), (14, 2171861), (83, 366338), (137, 221942), (166, 183169), (191, 159194), (274, 110971), (382, 79597), (581, 52334), (959, 31706), (1162, 26167), (1337, 22742), (1918, 15853), (2674, 11371)]