30806619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12569}}^1$

素因数の和:12634

約数の個数: 16

約数和(自身を含む): 44246400

約数和(自身を除く): 13439781

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 12569, 37707, 238811, 540467, 716433, 1621401, 10268873, 30806619]

約数ペア:

[(1, 30806619), (3, 10268873), (19, 1621401), (43, 716433), (57, 540467), (129, 238811), (817, 37707), (2451, 12569)]