30065763

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15733}}^1$

素因数の和:15763

約数の個数: 24

約数和(自身を含む): 50222928

約数和(自身を除く): 20157165

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15733, 47199, 110131, 204529, 330393, 613587, 770917, 1431703, 2312751, 4295109, 10021921, 30065763]

約数ペア:

[(1, 30065763), (3, 10021921), (7, 4295109), (13, 2312751), (21, 1431703), (39, 770917), (49, 613587), (91, 330393), (147, 204529), (273, 110131), (637, 47199), (1911, 15733)]