30075651

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 48960000

約数和(自身を除く): 18884349

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 2549, 3933, 7647, 11799, 22941, 48431, 58627, 68823, 145293, 175881, 435879, 527643, 1113913, 1307637, 1582929, 3341739, 10025217, 30075651]

約数ペア:

[(1, 30075651), (3, 10025217), (9, 3341739), (19, 1582929), (23, 1307637), (27, 1113913), (57, 527643), (69, 435879), (171, 175881), (207, 145293), (437, 68823), (513, 58627), (621, 48431), (1311, 22941), (2549, 11799), (3933, 7647)]