30038169

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 47139840

約数和(自身を除く): 17101671

約数列:

[1, 3, 7, 21, 61, 131, 179, 183, 393, 427, 537, 917, 1253, 1281, 2751, 3759, 7991, 10919, 23449, 23973, 32757, 55937, 70347, 76433, 164143, 167811, 229299, 492429, 1430389, 4291167, 10012723, 30038169]

約数ペア:

[(1, 30038169), (3, 10012723), (7, 4291167), (21, 1430389), (61, 492429), (131, 229299), (179, 167811), (183, 164143), (393, 76433), (427, 70347), (537, 55937), (917, 32757), (1253, 23973), (1281, 23449), (2751, 10919), (3759, 7991)]