42778644270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2157269}}^1$

素因数の和:2157940

約数の個数: 32

約数和(自身を含む): 102824117280

約数和(自身を除く): 60045473010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 19830, 2157269, 4314538, 6471807, 10786345, 12943614, 21572690, 32359035, 64718070, 1425954809, 2851909618, 4277864427, 7129774045, 8555728854, 14259548090, 21389322135, 42778644270]

約数ペア:

[(1, 42778644270), (2, 21389322135), (3, 14259548090), (5, 8555728854), (6, 7129774045), (10, 4277864427), (15, 2851909618), (30, 1425954809), (661, 64718070), (1322, 32359035), (1983, 21572690), (3305, 12943614), (3966, 10786345), (6610, 6471807), (9915, 4314538), (19830, 2157269)]