29988978

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{19913}}^1$

素因数の和:20169

約数の個数: 16

約数和(自身を含む): 60219936

約数和(自身を除く): 30230958

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 19913, 39826, 59739, 119478, 4998163, 9996326, 14994489, 29988978]

約数ペア:

[(1, 29988978), (2, 14994489), (3, 9996326), (6, 4998163), (251, 119478), (502, 59739), (753, 39826), (1506, 19913)]