30454359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 46744320

約数和(自身を除く): 16289961

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 563, 741, 949, 1387, 1689, 2847, 4161, 7319, 10697, 18031, 21957, 32091, 41099, 54093, 123297, 139061, 417183, 534287, 780881, 1602861, 2342643, 10151453, 30454359]

約数ペア:

[(1, 30454359), (3, 10151453), (13, 2342643), (19, 1602861), (39, 780881), (57, 534287), (73, 417183), (219, 139061), (247, 123297), (563, 54093), (741, 41099), (949, 32091), (1387, 21957), (1689, 18031), (2847, 10697), (4161, 7319)]