12756090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 17959110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 947, 1347, 1894, 2245, 2694, 2841, 4490, 4735, 5682, 6735, 9470, 13470, 14205, 28410, 425203, 850406, 1275609, 2126015, 2551218, 4252030, 6378045, 12756090]

約数ペア:

[(1, 12756090), (2, 6378045), (3, 4252030), (5, 2551218), (6, 2126015), (10, 1275609), (15, 850406), (30, 425203), (449, 28410), (898, 14205), (947, 13470), (1347, 9470), (1894, 6735), (2245, 5682), (2694, 4735), (2841, 4490)]