30403782

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{7127}}^1$

素因数の和:7217

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 38025018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 7127, 14254, 21381, 42762, 64143, 128286, 192429, 384858, 563033, 1126066, 1689099, 3378198, 5067297, 10134594, 15201891, 30403782]

約数ペア:

[(1, 30403782), (2, 15201891), (3, 10134594), (6, 5067297), (9, 3378198), (18, 1689099), (27, 1126066), (54, 563033), (79, 384858), (158, 192429), (237, 128286), (474, 64143), (711, 42762), (1422, 21381), (2133, 14254), (4266, 7127)]