30389667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 20413533

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 449, 879, 1347, 2051, 3143, 3223, 4939, 6153, 9429, 9669, 14817, 22561, 34573, 67683, 103719, 131557, 394671, 920899, 1447127, 2762697, 4341381, 10129889, 30389667]

約数ペア:

[(1, 30389667), (3, 10129889), (7, 4341381), (11, 2762697), (21, 1447127), (33, 920899), (77, 394671), (231, 131557), (293, 103719), (449, 67683), (879, 34573), (1347, 22561), (2051, 14817), (3143, 9669), (3223, 9429), (4939, 6153)]