30155476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19997}}^1$

素因数の和:20043

約数の個数: 24

約数和(自身を含む): 58794120

約数和(自身を除く): 28638644

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 19997, 39994, 79988, 259961, 519922, 579913, 1039844, 1159826, 2319652, 7538869, 15077738, 30155476]

約数ペア:

[(1, 30155476), (2, 15077738), (4, 7538869), (13, 2319652), (26, 1159826), (29, 1039844), (52, 579913), (58, 519922), (116, 259961), (377, 79988), (754, 39994), (1508, 19997)]