30327939

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{12911}}^1$

素因数の和:12952

約数の個数: 20

約数和(自身を含む): 46870560

約数和(自身を除く): 16542621

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 12911, 38733, 116199, 348597, 374419, 1045791, 1123257, 3369771, 10109313, 30327939]

約数ペア:

[(1, 30327939), (3, 10109313), (9, 3369771), (27, 1123257), (29, 1045791), (81, 374419), (87, 348597), (261, 116199), (783, 38733), (2349, 12911)]