30878724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{135433}}^1$

素因数の和:135459

約数の個数: 24

約数和(自身を含む): 75843040

約数和(自身を除く): 44964316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 135433, 270866, 406299, 541732, 812598, 1625196, 2573227, 5146454, 7719681, 10292908, 15439362, 30878724]

約数ペア:

[(1, 30878724), (2, 15439362), (3, 10292908), (4, 7719681), (6, 5146454), (12, 2573227), (19, 1625196), (38, 812598), (57, 541732), (76, 406299), (114, 270866), (228, 135433)]