30012157

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5185

約数の個数: 16

約数和(自身を含む): 37065600

約数和(自身を除く): 7053443

約数列:

[1, 7, 17, 49, 119, 343, 833, 5147, 5831, 36029, 87499, 252203, 612493, 1765421, 4287451, 30012157]

約数ペア:

[(1, 30012157), (7, 4287451), (17, 1765421), (49, 612493), (119, 252203), (343, 87499), (833, 36029), (5147, 5831)]