12141270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 31741632

約数和(自身を除く): 19600362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 431, 626, 862, 939, 1293, 1565, 1878, 2155, 2586, 2817, 3130, 3879, 4310, 4695, 5634, 6465, 7758, 9390, 12930, 14085, 19395, 28170, 38790, 134903, 269806, 404709, 674515, 809418, 1214127, 1349030, 2023545, 2428254, 4047090, 6070635, 12141270]

約数ペア:

[(1, 12141270), (2, 6070635), (3, 4047090), (5, 2428254), (6, 2023545), (9, 1349030), (10, 1214127), (15, 809418), (18, 674515), (30, 404709), (45, 269806), (90, 134903), (313, 38790), (431, 28170), (626, 19395), (862, 14085), (939, 12930), (1293, 9390), (1565, 7758), (1878, 6465), (2155, 5634), (2586, 4695), (2817, 4310), (3130, 3879)]