30186506

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 54000000

約数和(自身を除く): 23813494

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 499, 998, 1043, 2086, 3493, 4321, 6986, 8642, 14471, 28942, 30247, 60494, 74351, 101297, 148702, 202594, 520457, 1040914, 2156179, 4312358, 15093253, 30186506]

約数ペア:

[(1, 30186506), (2, 15093253), (7, 4312358), (14, 2156179), (29, 1040914), (58, 520457), (149, 202594), (203, 148702), (298, 101297), (406, 74351), (499, 60494), (998, 30247), (1043, 28942), (2086, 14471), (3493, 8642), (4321, 6986)]