30651796

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4909}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 61591040

約数和(自身を除く): 30939244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4909, 6244, 9818, 19636, 34363, 68726, 137452, 1094707, 2189414, 4378828, 7662949, 15325898, 30651796]

約数ペア:

[(1, 30651796), (2, 15325898), (4, 7662949), (7, 4378828), (14, 2189414), (28, 1094707), (223, 137452), (446, 68726), (892, 34363), (1561, 19636), (3122, 9818), (4909, 6244)]