1281750570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{30893}}^1$

素因数の和:31367

約数の個数: 48

約数和(自身を含む): 3339888552

約数和(自身を除く): 2058137982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 461, 922, 1383, 2305, 2766, 4149, 4610, 6915, 8298, 13830, 20745, 30893, 41490, 61786, 92679, 154465, 185358, 278037, 308930, 463395, 556074, 926790, 1390185, 2780370, 14241673, 28483346, 42725019, 71208365, 85450038, 128175057, 142416730, 213625095, 256350114, 427250190, 640875285, 1281750570]

約数ペア:

[(1, 1281750570), (2, 640875285), (3, 427250190), (5, 256350114), (6, 213625095), (9, 142416730), (10, 128175057), (15, 85450038), (18, 71208365), (30, 42725019), (45, 28483346), (90, 14241673), (461, 2780370), (922, 1390185), (1383, 926790), (2305, 556074), (2766, 463395), (4149, 308930), (4610, 278037), (6915, 185358), (8298, 154465), (13830, 92679), (20745, 61786), (30893, 41490)]