30869487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 49271040

約数和(自身を除く): 18401553

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 3947, 7821, 11841, 35523, 43417, 130251, 311813, 390753, 935439, 2806317, 3429943, 10289829, 30869487]

約数ペア:

[(1, 30869487), (3, 10289829), (9, 3429943), (11, 2806317), (33, 935439), (79, 390753), (99, 311813), (237, 130251), (711, 43417), (869, 35523), (2607, 11841), (3947, 7821)]