47902740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1747}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 134498112

約数和(自身を除く): 86595372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1747, 1828, 2285, 2742, 3494, 4570, 5241, 5484, 6855, 6988, 8735, 9140, 10482, 13710, 17470, 20964, 26205, 27420, 34940, 52410, 104820, 798379, 1596758, 2395137, 3193516, 3991895, 4790274, 7983790, 9580548, 11975685, 15967580, 23951370, 47902740]

約数ペア:

[(1, 47902740), (2, 23951370), (3, 15967580), (4, 11975685), (5, 9580548), (6, 7983790), (10, 4790274), (12, 3991895), (15, 3193516), (20, 2395137), (30, 1596758), (60, 798379), (457, 104820), (914, 52410), (1371, 34940), (1747, 27420), (1828, 26205), (2285, 20964), (2742, 17470), (3494, 13710), (4570, 10482), (5241, 9140), (5484, 8735), (6855, 6988)]