30892771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 9362717

約数列:

[1, 7, 13, 31, 47, 91, 217, 233, 329, 403, 611, 1457, 1631, 2821, 3029, 4277, 7223, 10199, 10951, 18941, 21203, 50561, 76657, 93899, 132587, 142363, 339481, 657293, 996541, 2376367, 4413253, 30892771]

約数ペア:

[(1, 30892771), (7, 4413253), (13, 2376367), (31, 996541), (47, 657293), (91, 339481), (217, 142363), (233, 132587), (329, 93899), (403, 76657), (611, 50561), (1457, 21203), (1631, 18941), (2821, 10951), (3029, 10199), (4277, 7223)]