30912515

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 38086848

約数和(自身を除く): 7174333

約数列:

[1, 5, 53, 157, 265, 743, 785, 3715, 8321, 39379, 41605, 116651, 196895, 583255, 6182503, 30912515]

約数ペア:

[(1, 30912515), (5, 6182503), (53, 583255), (157, 196895), (265, 116651), (743, 41605), (785, 39379), (3715, 8321)]