30947211

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{19427}}^1$

素因数の和:19495

約数の個数: 16

約数和(自身を含む): 46627200

約数和(自身を除く): 15679989

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 19427, 58281, 174843, 524529, 1146193, 3438579, 10315737, 30947211]

約数ペア:

[(1, 30947211), (3, 10315737), (9, 3438579), (27, 1146193), (59, 524529), (177, 174843), (531, 58281), (1593, 19427)]