30564443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 8820133

約数列:

[1, 7, 13, 43, 73, 91, 107, 301, 511, 559, 749, 949, 1391, 3139, 3913, 4601, 6643, 7811, 9737, 21973, 32207, 40807, 54677, 59813, 101543, 285649, 335873, 418691, 710801, 2351111, 4366349, 30564443]

約数ペア:

[(1, 30564443), (7, 4366349), (13, 2351111), (43, 710801), (73, 418691), (91, 335873), (107, 285649), (301, 101543), (511, 59813), (559, 54677), (749, 40807), (949, 32207), (1391, 21973), (3139, 9737), (3913, 7811), (4601, 6643)]