12931140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 36513792

約数和(自身を除く): 23582652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1697, 1905, 2540, 3394, 3810, 5091, 6788, 7620, 8485, 10182, 16970, 20364, 25455, 33940, 50910, 101820, 215519, 431038, 646557, 862076, 1077595, 1293114, 2155190, 2586228, 3232785, 4310380, 6465570, 12931140]

約数ペア:

[(1, 12931140), (2, 6465570), (3, 4310380), (4, 3232785), (5, 2586228), (6, 2155190), (10, 1293114), (12, 1077595), (15, 862076), (20, 646557), (30, 431038), (60, 215519), (127, 101820), (254, 50910), (381, 33940), (508, 25455), (635, 20364), (762, 16970), (1270, 10182), (1524, 8485), (1697, 7620), (1905, 6788), (2540, 5091), (3394, 3810)]