30513278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27689}}^1$

素因数の和:27739

約数の個数: 16

約数和(自身を含む): 49842000

約数和(自身を除く): 19328722

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 27689, 55378, 526091, 802981, 1052182, 1605962, 15256639, 30513278]

約数ペア:

[(1, 30513278), (2, 15256639), (19, 1605962), (29, 1052182), (38, 802981), (58, 526091), (551, 55378), (1102, 27689)]