30941811

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 48576000

約数和(自身を除く): 17634189

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 919, 1161, 1247, 2757, 3741, 8271, 11223, 24813, 26651, 33669, 39517, 79953, 118551, 239859, 355653, 719577, 1066959, 1145993, 3437979, 10313937, 30941811]

約数ペア:

[(1, 30941811), (3, 10313937), (9, 3437979), (27, 1145993), (29, 1066959), (43, 719577), (87, 355653), (129, 239859), (261, 118551), (387, 79953), (783, 39517), (919, 33669), (1161, 26651), (1247, 24813), (2757, 11223), (3741, 8271)]