30647617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 12946367

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 1801, 2431, 12607, 17017, 19811, 23413, 30617, 138677, 163891, 214319, 257543, 336787, 398021, 1802801, 2357509, 2786147, 4378231, 30647617]

約数ペア:

[(1, 30647617), (7, 4378231), (11, 2786147), (13, 2357509), (17, 1802801), (77, 398021), (91, 336787), (119, 257543), (143, 214319), (187, 163891), (221, 138677), (1001, 30617), (1309, 23413), (1547, 19811), (1801, 17017), (2431, 12607)]