31901130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 83625984

約数和(自身を除く): 51724854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 2791, 3810, 5582, 5715, 8373, 11430, 13955, 16746, 25119, 27910, 41865, 50238, 83730, 125595, 251190, 354457, 708914, 1063371, 1772285, 2126742, 3190113, 3544570, 5316855, 6380226, 10633710, 15950565, 31901130]

約数ペア:

[(1, 31901130), (2, 15950565), (3, 10633710), (5, 6380226), (6, 5316855), (9, 3544570), (10, 3190113), (15, 2126742), (18, 1772285), (30, 1063371), (45, 708914), (90, 354457), (127, 251190), (254, 125595), (381, 83730), (635, 50238), (762, 41865), (1143, 27910), (1270, 25119), (1905, 16746), (2286, 13955), (2791, 11430), (3810, 8373), (5582, 5715)]