30780633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 46118016

約数和(自身を除く): 15337383

約数列:

[1, 3, 13, 37, 39, 83, 111, 249, 257, 481, 771, 1079, 1443, 3071, 3237, 3341, 9213, 9509, 10023, 21331, 28527, 39923, 63993, 119769, 123617, 277303, 370851, 789247, 831909, 2367741, 10260211, 30780633]

約数ペア:

[(1, 30780633), (3, 10260211), (13, 2367741), (37, 831909), (39, 789247), (83, 370851), (111, 277303), (249, 123617), (257, 119769), (481, 63993), (771, 39923), (1079, 28527), (1443, 21331), (3071, 10023), (3237, 9509), (3341, 9213)]