30779788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20411}}^1$

素因数の和:20457

約数の個数: 24

約数和(自身を含む): 60011280

約数和(自身を除く): 29231492

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20411, 40822, 81644, 265343, 530686, 591919, 1061372, 1183838, 2367676, 7694947, 15389894, 30779788]

約数ペア:

[(1, 30779788), (2, 15389894), (4, 7694947), (13, 2367676), (26, 1183838), (29, 1061372), (52, 591919), (58, 530686), (116, 265343), (377, 81644), (754, 40822), (1508, 20411)]