12897090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 35349120

約数和(自身を除く): 22452030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1291, 1665, 1998, 2582, 3330, 3873, 4995, 6455, 7746, 9990, 11619, 12910, 19365, 23238, 34857, 38730, 47767, 58095, 69714, 95534, 116190, 143301, 174285, 238835, 286602, 348570, 429903, 477670, 716505, 859806, 1289709, 1433010, 2149515, 2579418, 4299030, 6448545, 12897090]

約数ペア:

[(1, 12897090), (2, 6448545), (3, 4299030), (5, 2579418), (6, 2149515), (9, 1433010), (10, 1289709), (15, 859806), (18, 716505), (27, 477670), (30, 429903), (37, 348570), (45, 286602), (54, 238835), (74, 174285), (90, 143301), (111, 116190), (135, 95534), (185, 69714), (222, 58095), (270, 47767), (333, 38730), (370, 34857), (555, 23238), (666, 19365), (999, 12910), (1110, 11619), (1291, 9990), (1665, 7746), (1998, 6455), (2582, 4995), (3330, 3873)]