30974373

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{7307}}^1$

素因数の和:7473

約数の個数: 16

約数和(自身を含む): 46186560

約数和(自身を除く): 15212187

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 7307, 21921, 65763, 197289, 1147199, 3441597, 10324791, 30974373]

約数ペア:

[(1, 30974373), (3, 10324791), (9, 3441597), (27, 1147199), (157, 197289), (471, 65763), (1413, 21921), (4239, 7307)]