30344974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19427}}^1$

素因数の和:19511

約数の個数: 16

約数和(自身を含む): 50357376

約数和(自身を除く): 20012402

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 19427, 38854, 213697, 427394, 1379317, 2758634, 15172487, 30344974]

約数ペア:

[(1, 30344974), (2, 15172487), (11, 2758634), (22, 1379317), (71, 427394), (142, 213697), (781, 38854), (1562, 19427)]