30161865

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 49545216

約数和(自身を除く): 19383351

約数列:

[1, 3, 5, 15, 71, 127, 213, 223, 355, 381, 635, 669, 1065, 1115, 1905, 3345, 9017, 15833, 27051, 28321, 45085, 47499, 79165, 84963, 135255, 141605, 237495, 424815, 2010791, 6032373, 10053955, 30161865]

約数ペア:

[(1, 30161865), (3, 10053955), (5, 6032373), (15, 2010791), (71, 424815), (127, 237495), (213, 141605), (223, 135255), (355, 84963), (381, 79165), (635, 47499), (669, 45085), (1065, 28321), (1115, 27051), (1905, 15833), (3345, 9017)]