378460710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135649}}^1$

素因数の和:135693

約数の個数: 48

約数和(自身を含む): 1015747200

約数和(自身を除く): 637286490

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, 135649, 271298, 406947, 678245, 813894, 1220841, 1356490, 2034735, 2441682, 4069470, 4205119, 6104205, 8410238, 12208410, 12615357, 21025595, 25230714, 37846071, 42051190, 63076785, 75692142, 126153570, 189230355, 378460710]

約数ペア:

[(1, 378460710), (2, 189230355), (3, 126153570), (5, 75692142), (6, 63076785), (9, 42051190), (10, 37846071), (15, 25230714), (18, 21025595), (30, 12615357), (31, 12208410), (45, 8410238), (62, 6104205), (90, 4205119), (93, 4069470), (155, 2441682), (186, 2034735), (279, 1356490), (310, 1220841), (465, 813894), (558, 678245), (930, 406947), (1395, 271298), (2790, 135649)]