3945690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{6263}}^1$

素因数の和:6283

約数の個数: 48

約数和(自身を含む): 11726208

約数和(自身を除く): 7780518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 6263, 12526, 18789, 31315, 37578, 43841, 56367, 62630, 87682, 93945, 112734, 131523, 187890, 219205, 263046, 281835, 394569, 438410, 563670, 657615, 789138, 1315230, 1972845, 3945690]

約数ペア:

[(1, 3945690), (2, 1972845), (3, 1315230), (5, 789138), (6, 657615), (7, 563670), (9, 438410), (10, 394569), (14, 281835), (15, 263046), (18, 219205), (21, 187890), (30, 131523), (35, 112734), (42, 93945), (45, 87682), (63, 62630), (70, 56367), (90, 43841), (105, 37578), (126, 31315), (210, 18789), (315, 12526), (630, 6263)]