30929985

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 55313280

約数和(自身を除く): 24383295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1163, 1773, 2955, 3489, 5319, 5815, 8865, 10467, 17445, 26595, 31401, 52335, 157005, 229111, 687333, 1145555, 2061999, 3436665, 6185997, 10309995, 30929985]

約数ペア:

[(1, 30929985), (3, 10309995), (5, 6185997), (9, 3436665), (15, 2061999), (27, 1145555), (45, 687333), (135, 229111), (197, 157005), (591, 52335), (985, 31401), (1163, 26595), (1773, 17445), (2955, 10467), (3489, 8865), (5319, 5815)]