12425730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 30886272

約数和(自身を除く): 18460542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 431, 465, 862, 930, 961, 1293, 1922, 2155, 2586, 2883, 4310, 4805, 5766, 6465, 9610, 12930, 13361, 14415, 26722, 28830, 40083, 66805, 80166, 133610, 200415, 400830, 414191, 828382, 1242573, 2070955, 2485146, 4141910, 6212865, 12425730]

約数ペア:

[(1, 12425730), (2, 6212865), (3, 4141910), (5, 2485146), (6, 2070955), (10, 1242573), (15, 828382), (30, 414191), (31, 400830), (62, 200415), (93, 133610), (155, 80166), (186, 66805), (310, 40083), (431, 28830), (465, 26722), (862, 14415), (930, 13361), (961, 12930), (1293, 9610), (1922, 6465), (2155, 5766), (2586, 4805), (2883, 4310)]