30240063

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13023

約数の個数: 24

約数和(自身を含む): 51273248

約数和(自身を除く): 21033185

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12973, 38919, 90811, 116757, 272433, 480001, 817299, 1440003, 3360007, 4320009, 10080021, 30240063]

約数ペア:

[(1, 30240063), (3, 10080021), (7, 4320009), (9, 3360007), (21, 1440003), (37, 817299), (63, 480001), (111, 272433), (259, 116757), (333, 90811), (777, 38919), (2331, 12973)]