30784557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6659}}^1$

素因数の和:6752

約数の個数: 16

約数和(自身を含む): 43476480

約数和(自身を除く): 12691923

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6659, 19977, 153157, 446153, 459471, 1338459, 10261519, 30784557]

約数ペア:

[(1, 30784557), (3, 10261519), (23, 1338459), (67, 459471), (69, 446153), (201, 153157), (1541, 19977), (4623, 6659)]