30419955

素因数分解:

$3^5\times 5^1\times {\mathrm{25037}}^1$

素因数の和:25057

約数の個数: 24

約数和(自身を含む): 54682992

約数和(自身を除く): 24263037

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 25037, 75111, 125185, 225333, 375555, 675999, 1126665, 2027997, 3379995, 6083991, 10139985, 30419955]

約数ペア:

[(1, 30419955), (3, 10139985), (5, 6083991), (9, 3379995), (15, 2027997), (27, 1126665), (45, 675999), (81, 375555), (135, 225333), (243, 125185), (405, 75111), (1215, 25037)]