30938479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 39110400

約数和(自身を除く): 8171921

約数列:

[1, 11, 13, 19, 59, 143, 193, 209, 247, 649, 767, 1121, 2123, 2509, 2717, 3667, 8437, 11387, 12331, 14573, 27599, 40337, 47671, 125257, 148031, 160303, 216353, 524381, 1628341, 2379883, 2812589, 30938479]

約数ペア:

[(1, 30938479), (11, 2812589), (13, 2379883), (19, 1628341), (59, 524381), (143, 216353), (193, 160303), (209, 148031), (247, 125257), (649, 47671), (767, 40337), (1121, 27599), (2123, 14573), (2509, 12331), (2717, 11387), (3667, 8437)]