30889308

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59863}}^1$

素因数の和:59913

約数の個数: 24

約数和(自身を含む): 73752448

約数和(自身を除く): 42863140

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 59863, 119726, 179589, 239452, 359178, 718356, 2574109, 5148218, 7722327, 10296436, 15444654, 30889308]

約数ペア:

[(1, 30889308), (2, 15444654), (3, 10296436), (4, 7722327), (6, 5148218), (12, 2574109), (43, 718356), (86, 359178), (129, 239452), (172, 179589), (258, 119726), (516, 59863)]