29986705

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18229}}^1$

素因数の和:18288

約数の個数: 16

約数和(自身を含む): 42001920

約数和(自身を除く): 12015215

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 18229, 91145, 127603, 638015, 856763, 4283815, 5997341, 29986705]

約数ペア:

[(1, 29986705), (5, 5997341), (7, 4283815), (35, 856763), (47, 638015), (235, 127603), (329, 91145), (1645, 18229)]