30647991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54631}}^1$

素因数の和:54662

約数の個数: 16

約数和(自身を含む): 47202048

約数和(自身を除く): 16554057

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 54631, 163893, 600941, 928727, 1802823, 2786181, 10215997, 30647991]

約数ペア:

[(1, 30647991), (3, 10215997), (11, 2786181), (17, 1802823), (33, 928727), (51, 600941), (187, 163893), (561, 54631)]