30492747

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 49397760

約数和(自身を除く): 18905013

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 2143, 4743, 6429, 14229, 19287, 36431, 57861, 66433, 109293, 199299, 327879, 597897, 983637, 1129361, 1793691, 3388083, 10164249, 30492747]

約数ペア:

[(1, 30492747), (3, 10164249), (9, 3388083), (17, 1793691), (27, 1129361), (31, 983637), (51, 597897), (93, 327879), (153, 199299), (279, 109293), (459, 66433), (527, 57861), (837, 36431), (1581, 19287), (2143, 14229), (4743, 6429)]