61388370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22003}}^1$

素因数の和:22047

約数の個数: 48

約数和(自身を含む): 164765952

約数和(自身を除く): 103377582

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, 22003, 44006, 66009, 110015, 132018, 198027, 220030, 330045, 396054, 660090, 682093, 990135, 1364186, 1980270, 2046279, 3410465, 4092558, 6138837, 6820930, 10231395, 12277674, 20462790, 30694185, 61388370]

約数ペア:

[(1, 61388370), (2, 30694185), (3, 20462790), (5, 12277674), (6, 10231395), (9, 6820930), (10, 6138837), (15, 4092558), (18, 3410465), (30, 2046279), (31, 1980270), (45, 1364186), (62, 990135), (90, 682093), (93, 660090), (155, 396054), (186, 330045), (279, 220030), (310, 198027), (465, 132018), (558, 110015), (930, 66009), (1395, 44006), (2790, 22003)]