30681647

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 1822033

約数列:

[1, 47, 53, 109, 113, 2491, 5123, 5311, 5777, 5989, 12317, 271519, 281483, 578899, 652801, 30681647]

約数ペア:

[(1, 30681647), (47, 652801), (53, 578899), (109, 281483), (113, 271519), (2491, 12317), (5123, 5989), (5311, 5777)]