30118074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19381}}^1$

素因数の和:19430

約数の個数: 32

約数和(自身を含む): 70705536

約数和(自身を除く): 40587462

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 19381, 38762, 58143, 116286, 135667, 271334, 407001, 717097, 814002, 1434194, 2151291, 4302582, 5019679, 10039358, 15059037, 30118074]

約数ペア:

[(1, 30118074), (2, 15059037), (3, 10039358), (6, 5019679), (7, 4302582), (14, 2151291), (21, 1434194), (37, 814002), (42, 717097), (74, 407001), (111, 271334), (222, 135667), (259, 116286), (518, 58143), (777, 38762), (1554, 19381)]