30786498

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90019}}^1$

素因数の和:90046

約数の個数: 24

約数和(自身を含む): 70215600

約数和(自身を除く): 39429102

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90019, 180038, 270057, 540114, 810171, 1620342, 1710361, 3420722, 5131083, 10262166, 15393249, 30786498]

約数ペア:

[(1, 30786498), (2, 15393249), (3, 10262166), (6, 5131083), (9, 3420722), (18, 1710361), (19, 1620342), (38, 810171), (57, 540114), (114, 270057), (171, 180038), (342, 90019)]