210374370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75403}}^1$

素因数の和:75447

約数の個数: 48

約数和(自身を含む): 564625152

約数和(自身を除く): 354250782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 75403, 150806, 226209, 377015, 452418, 678627, 754030, 1131045, 1357254, 2262090, 2337493, 3393135, 4674986, 6786270, 7012479, 11687465, 14024958, 21037437, 23374930, 35062395, 42074874, 70124790, 105187185, 210374370]

約数ペア:

[(1, 210374370), (2, 105187185), (3, 70124790), (5, 42074874), (6, 35062395), (9, 23374930), (10, 21037437), (15, 14024958), (18, 11687465), (30, 7012479), (31, 6786270), (45, 4674986), (62, 3393135), (90, 2337493), (93, 2262090), (155, 1357254), (186, 1131045), (279, 754030), (310, 678627), (465, 452418), (558, 377015), (930, 226209), (1395, 150806), (2790, 75403)]