30152493

素因数分解:

$3^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 53631072

約数和(自身を除く): 23478579

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 81, 107, 147, 189, 213, 321, 441, 497, 567, 639, 749, 963, 1323, 1491, 1917, 2247, 2889, 3479, 3969, 4473, 5243, 5751, 6741, 7597, 8667, 10437, 13419, 15729, 20223, 22791, 31311, 40257, 47187, 53179, 60669, 68373, 93933, 141561, 159537, 205119, 281799, 372253, 424683, 478611, 615357, 1116759, 1435833, 3350277, 4307499, 10050831, 30152493]

約数ペア:

[(1, 30152493), (3, 10050831), (7, 4307499), (9, 3350277), (21, 1435833), (27, 1116759), (49, 615357), (63, 478611), (71, 424683), (81, 372253), (107, 281799), (147, 205119), (189, 159537), (213, 141561), (321, 93933), (441, 68373), (497, 60669), (567, 53179), (639, 47187), (749, 40257), (963, 31311), (1323, 22791), (1491, 20223), (1917, 15729), (2247, 13419), (2889, 10437), (3479, 8667), (3969, 7597), (4473, 6741), (5243, 5751)]