30897256

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{22853}}^1$

素因数の和:22885

約数の個数: 24

約数和(自身を含む): 62734230

約数和(自身を除く): 31836974

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 22853, 45706, 91412, 182824, 297089, 594178, 1188356, 2376712, 3862157, 7724314, 15448628, 30897256]

約数ペア:

[(1, 30897256), (2, 15448628), (4, 7724314), (8, 3862157), (13, 2376712), (26, 1188356), (52, 594178), (104, 297089), (169, 182824), (338, 91412), (676, 45706), (1352, 22853)]