30894916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34949}}^1$

素因数の和:34983

約数の個数: 24

約数和(自身を含む): 61651800

約数和(自身を除く): 30756884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 34949, 69898, 139796, 454337, 594133, 908674, 1188266, 1817348, 2376532, 7723729, 15447458, 30894916]

約数ペア:

[(1, 30894916), (2, 15447458), (4, 7723729), (13, 2376532), (17, 1817348), (26, 1188266), (34, 908674), (52, 594133), (68, 454337), (221, 139796), (442, 69898), (884, 34949)]