12646710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 33297264

約数和(自身を除く): 20650554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 1693, 2490, 3386, 3735, 5079, 7470, 8465, 10158, 15237, 16930, 25395, 30474, 50790, 76185, 140519, 152370, 281038, 421557, 702595, 843114, 1264671, 1405190, 2107785, 2529342, 4215570, 6323355, 12646710]

約数ペア:

[(1, 12646710), (2, 6323355), (3, 4215570), (5, 2529342), (6, 2107785), (9, 1405190), (10, 1264671), (15, 843114), (18, 702595), (30, 421557), (45, 281038), (83, 152370), (90, 140519), (166, 76185), (249, 50790), (415, 30474), (498, 25395), (747, 16930), (830, 15237), (1245, 10158), (1494, 8465), (1693, 7470), (2490, 5079), (3386, 3735)]