30384513

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 45302400

約数和(自身を除く): 14917887

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 659, 981, 1977, 5123, 5931, 15369, 30973, 46107, 71831, 92919, 215493, 278757, 646479, 3376057, 10128171, 30384513]

約数ペア:

[(1, 30384513), (3, 10128171), (9, 3376057), (47, 646479), (109, 278757), (141, 215493), (327, 92919), (423, 71831), (659, 46107), (981, 30973), (1977, 15369), (5123, 5931)]