30331609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 9407783

約数列:

[1, 7, 11, 31, 77, 97, 131, 217, 341, 679, 917, 1067, 1441, 2387, 3007, 4061, 7469, 10087, 12707, 21049, 28427, 33077, 44671, 88949, 139777, 231539, 312697, 393917, 978439, 2757419, 4333087, 30331609]

約数ペア:

[(1, 30331609), (7, 4333087), (11, 2757419), (31, 978439), (77, 393917), (97, 312697), (131, 231539), (217, 139777), (341, 88949), (679, 44671), (917, 33077), (1067, 28427), (1441, 21049), (2387, 12707), (3007, 10087), (4061, 7469)]