30946113

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 49719124

約数和(自身を除く): 18773011

約数列:

[1, 3, 9, 11, 33, 99, 121, 157, 181, 363, 471, 543, 1089, 1413, 1629, 1727, 1991, 5181, 5973, 15543, 17919, 18997, 21901, 28417, 56991, 65703, 85251, 170973, 197109, 255753, 312587, 937761, 2813283, 3438457, 10315371, 30946113]

約数ペア:

[(1, 30946113), (3, 10315371), (9, 3438457), (11, 2813283), (33, 937761), (99, 312587), (121, 255753), (157, 197109), (181, 170973), (363, 85251), (471, 65703), (543, 56991), (1089, 28417), (1413, 21901), (1629, 18997), (1727, 17919), (1991, 15543), (5181, 5973)]