12321270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10531}}^1$

素因数の和:10557

約数の個数: 48

約数和(自身を含む): 34502832

約数和(自身を除く): 22181562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 10531, 21062, 31593, 52655, 63186, 94779, 105310, 136903, 157965, 189558, 273806, 315930, 410709, 473895, 684515, 821418, 947790, 1232127, 1369030, 2053545, 2464254, 4107090, 6160635, 12321270]

約数ペア:

[(1, 12321270), (2, 6160635), (3, 4107090), (5, 2464254), (6, 2053545), (9, 1369030), (10, 1232127), (13, 947790), (15, 821418), (18, 684515), (26, 473895), (30, 410709), (39, 315930), (45, 273806), (65, 189558), (78, 157965), (90, 136903), (117, 105310), (130, 94779), (195, 63186), (234, 52655), (390, 31593), (585, 21062), (1170, 10531)]