30198339

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 45590272

約数和(自身を除く): 15391933

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 823, 1359, 2469, 4077, 7407, 12231, 22221, 36693, 66663, 124273, 199989, 372819, 1118457, 3355371, 10066113, 30198339]

約数ペア:

[(1, 30198339), (3, 10066113), (9, 3355371), (27, 1118457), (81, 372819), (151, 199989), (243, 124273), (453, 66663), (823, 36693), (1359, 22221), (2469, 12231), (4077, 7407)]