81002070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29033}}^1$

素因数の和:29077

約数の個数: 48

約数和(自身を含む): 217406592

約数和(自身を除く): 136404522

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, 29033, 58066, 87099, 145165, 174198, 261297, 290330, 435495, 522594, 870990, 900023, 1306485, 1800046, 2612970, 2700069, 4500115, 5400138, 8100207, 9000230, 13500345, 16200414, 27000690, 40501035, 81002070]

約数ペア:

[(1, 81002070), (2, 40501035), (3, 27000690), (5, 16200414), (6, 13500345), (9, 9000230), (10, 8100207), (15, 5400138), (18, 4500115), (30, 2700069), (31, 2612970), (45, 1800046), (62, 1306485), (90, 900023), (93, 870990), (155, 522594), (186, 435495), (279, 290330), (310, 261297), (465, 174198), (558, 145165), (930, 87099), (1395, 58066), (2790, 29033)]