30481395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4759}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 56663040

約数和(自身を除く): 26181645

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4759, 6405, 14277, 23795, 33313, 71385, 99939, 166565, 290299, 499695, 870897, 1451495, 2032093, 4354485, 6096279, 10160465, 30481395]

約数ペア:

[(1, 30481395), (3, 10160465), (5, 6096279), (7, 4354485), (15, 2032093), (21, 1451495), (35, 870897), (61, 499695), (105, 290299), (183, 166565), (305, 99939), (427, 71385), (915, 33313), (1281, 23795), (2135, 14277), (4759, 6405)]