54974820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4651}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 154744128

約数和(自身を除く): 99769308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 4651, 5910, 9302, 11820, 13953, 18604, 23255, 27906, 46510, 55812, 69765, 93020, 139530, 279060, 916247, 1832494, 2748741, 3664988, 4581235, 5497482, 9162470, 10994964, 13743705, 18324940, 27487410, 54974820]

約数ペア:

[(1, 54974820), (2, 27487410), (3, 18324940), (4, 13743705), (5, 10994964), (6, 9162470), (10, 5497482), (12, 4581235), (15, 3664988), (20, 2748741), (30, 1832494), (60, 916247), (197, 279060), (394, 139530), (591, 93020), (788, 69765), (985, 55812), (1182, 46510), (1970, 27906), (2364, 23255), (2955, 18604), (3940, 13953), (4651, 11820), (5910, 9302)]