30172269

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 42785536

約数和(自身を除く): 12613267

約数列:

[1, 3, 31, 41, 93, 123, 193, 579, 1271, 1681, 3813, 5043, 5983, 7913, 17949, 23739, 52111, 156333, 245303, 324433, 735909, 973299, 10057423, 30172269]

約数ペア:

[(1, 30172269), (3, 10057423), (31, 973299), (41, 735909), (93, 324433), (123, 245303), (193, 156333), (579, 52111), (1271, 23739), (1681, 17949), (3813, 7913), (5043, 5983)]