28119330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3331

約数の個数: 48

約数和(自身を含む): 73886904

約数和(自身を除く): 45767574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 3221, 4365, 6442, 8730, 9663, 16105, 19326, 28989, 32210, 48315, 57978, 96630, 144945, 289890, 312437, 624874, 937311, 1562185, 1874622, 2811933, 3124370, 4686555, 5623866, 9373110, 14059665, 28119330]

約数ペア:

[(1, 28119330), (2, 14059665), (3, 9373110), (5, 5623866), (6, 4686555), (9, 3124370), (10, 2811933), (15, 1874622), (18, 1562185), (30, 937311), (45, 624874), (90, 312437), (97, 289890), (194, 144945), (291, 96630), (485, 57978), (582, 48315), (873, 32210), (970, 28989), (1455, 19326), (1746, 16105), (2910, 9663), (3221, 8730), (4365, 6442)]