30835386

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{39839}}^1$

素因数の和:39890

約数の個数: 24

約数和(自身を含む): 68365440

約数和(自身を除く): 37530054

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 39839, 79678, 119517, 239034, 358551, 717102, 1713077, 3426154, 5139231, 10278462, 15417693, 30835386]

約数ペア:

[(1, 30835386), (2, 15417693), (3, 10278462), (6, 5139231), (9, 3426154), (18, 1713077), (43, 717102), (86, 358551), (129, 239034), (258, 119517), (387, 79678), (774, 39839)]