30138453

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 47020800

約数和(自身を除く): 16882347

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 631, 783, 1647, 1769, 1893, 5307, 5679, 15921, 17037, 18299, 38491, 47763, 54897, 115473, 164691, 346419, 494073, 1039257, 1116239, 3348717, 10046151, 30138453]

約数ペア:

[(1, 30138453), (3, 10046151), (9, 3348717), (27, 1116239), (29, 1039257), (61, 494073), (87, 346419), (183, 164691), (261, 115473), (549, 54897), (631, 47763), (783, 38491), (1647, 18299), (1769, 17037), (1893, 15921), (5307, 5679)]