30790767

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 19206033

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 1301, 3381, 3903, 7889, 9107, 23667, 27321, 29923, 63749, 89769, 191247, 209461, 446243, 628383, 1338729, 1466227, 4398681, 10263589, 30790767]

約数ペア:

[(1, 30790767), (3, 10263589), (7, 4398681), (21, 1466227), (23, 1338729), (49, 628383), (69, 446243), (147, 209461), (161, 191247), (343, 89769), (483, 63749), (1029, 29923), (1127, 27321), (1301, 23667), (3381, 9107), (3903, 7889)]