30427089

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 53231616

約数和(自身を除く): 22804527

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 607, 651, 1023, 1519, 1617, 1821, 2387, 4249, 4557, 6677, 7161, 12747, 16709, 18817, 20031, 29743, 46739, 50127, 56451, 89229, 131719, 140217, 206987, 327173, 395157, 620961, 922033, 981519, 1448909, 2766099, 4346727, 10142363, 30427089]

約数ペア:

[(1, 30427089), (3, 10142363), (7, 4346727), (11, 2766099), (21, 1448909), (31, 981519), (33, 922033), (49, 620961), (77, 395157), (93, 327173), (147, 206987), (217, 140217), (231, 131719), (341, 89229), (539, 56451), (607, 50127), (651, 46739), (1023, 29743), (1519, 20031), (1617, 18817), (1821, 16709), (2387, 12747), (4249, 7161), (4557, 6677)]