30396860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116911}}^1$

素因数の和:116933

約数の個数: 24

約数和(自身を含む): 68744256

約数和(自身を除く): 38347396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116911, 233822, 467644, 584555, 1169110, 1519843, 2338220, 3039686, 6079372, 7599215, 15198430, 30396860]

約数ペア:

[(1, 30396860), (2, 15198430), (4, 7599215), (5, 6079372), (10, 3039686), (13, 2338220), (20, 1519843), (26, 1169110), (52, 584555), (65, 467644), (130, 233822), (260, 116911)]