29778795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 56253600

約数和(自身を除く): 26474805

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1201, 1305, 1653, 2755, 3603, 4959, 6005, 8265, 10809, 18015, 22819, 24795, 34829, 54045, 68457, 104487, 114095, 174145, 205371, 313461, 342285, 522435, 661751, 1026855, 1567305, 1985253, 3308755, 5955759, 9926265, 29778795]

約数ペア:

[(1, 29778795), (3, 9926265), (5, 5955759), (9, 3308755), (15, 1985253), (19, 1567305), (29, 1026855), (45, 661751), (57, 522435), (87, 342285), (95, 313461), (145, 205371), (171, 174145), (261, 114095), (285, 104487), (435, 68457), (551, 54045), (855, 34829), (1201, 24795), (1305, 22819), (1653, 18015), (2755, 10809), (3603, 8265), (4959, 6005)]