30936807

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16447}}^1$

素因数の和:16483

約数の個数: 24

約数和(自身を含む): 51317760

約数和(自身を除く): 20380953

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 16447, 49341, 148023, 180917, 312493, 542751, 937479, 1628253, 2812437, 3437423, 10312269, 30936807]

約数ペア:

[(1, 30936807), (3, 10312269), (9, 3437423), (11, 2812437), (19, 1628253), (33, 937479), (57, 542751), (99, 312493), (171, 180917), (209, 148023), (627, 49341), (1881, 16447)]