30816526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20089}}^1$

素因数の和:20163

約数の個数: 16

約数和(自身を含む): 50626800

約数和(自身を除く): 19810274

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 20089, 40178, 261157, 522314, 1185251, 2370502, 15408263, 30816526]

約数ペア:

[(1, 30816526), (2, 15408263), (13, 2370502), (26, 1185251), (59, 522314), (118, 261157), (767, 40178), (1534, 20089)]