30745132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 59695720

約数和(自身を除く): 28950588

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 457, 484, 556, 914, 1529, 1828, 3058, 5027, 6116, 10054, 16819, 20108, 33638, 55297, 63523, 67276, 110594, 127046, 221188, 254092, 698753, 1397506, 2795012, 7686283, 15372566, 30745132]

約数ペア:

[(1, 30745132), (2, 15372566), (4, 7686283), (11, 2795012), (22, 1397506), (44, 698753), (121, 254092), (139, 221188), (242, 127046), (278, 110594), (457, 67276), (484, 63523), (556, 55297), (914, 33638), (1529, 20108), (1828, 16819), (3058, 10054), (5027, 6116)]