2967990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4773450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 127, 190, 205, 246, 254, 285, 381, 410, 570, 615, 635, 762, 779, 1230, 1270, 1558, 1905, 2337, 2413, 3810, 3895, 4674, 4826, 5207, 7239, 7790, 10414, 11685, 12065, 14478, 15621, 23370, 24130, 26035, 31242, 36195, 52070, 72390, 78105, 98933, 156210, 197866, 296799, 494665, 593598, 989330, 1483995, 2967990]

約数ペア:

[(1, 2967990), (2, 1483995), (3, 989330), (5, 593598), (6, 494665), (10, 296799), (15, 197866), (19, 156210), (30, 98933), (38, 78105), (41, 72390), (57, 52070), (82, 36195), (95, 31242), (114, 26035), (123, 24130), (127, 23370), (190, 15621), (205, 14478), (246, 12065), (254, 11685), (285, 10414), (381, 7790), (410, 7239), (570, 5207), (615, 4826), (635, 4674), (762, 3895), (779, 3810), (1230, 2413), (1270, 2337), (1558, 1905)]