30402138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8293}}^1$

素因数の和:8358

約数の個数: 32

約数和(自身を含む): 66882816

約数和(自身を除く): 36480678

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 8293, 16586, 24879, 49758, 107809, 215618, 323427, 389771, 646854, 779542, 1169313, 2338626, 5067023, 10134046, 15201069, 30402138]

約数ペア:

[(1, 30402138), (2, 15201069), (3, 10134046), (6, 5067023), (13, 2338626), (26, 1169313), (39, 779542), (47, 646854), (78, 389771), (94, 323427), (141, 215618), (282, 107809), (611, 49758), (1222, 24879), (1833, 16586), (3666, 8293)]