30252717

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 50232960

約数和(自身を除く): 19980243

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 2753, 3663, 8259, 10989, 24777, 30283, 74331, 90849, 101861, 272547, 305583, 817641, 916749, 1120471, 2750247, 3361413, 10084239, 30252717]

約数ペア:

[(1, 30252717), (3, 10084239), (9, 3361413), (11, 2750247), (27, 1120471), (33, 916749), (37, 817641), (99, 305583), (111, 272547), (297, 101861), (333, 90849), (407, 74331), (999, 30283), (1221, 24777), (2753, 10989), (3663, 8259)]