30248343

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 16753257

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 509, 639, 837, 1527, 1917, 2201, 4581, 6603, 13743, 15779, 19809, 36139, 47337, 59427, 108417, 142011, 325251, 426033, 975753, 1120309, 3360927, 10082781, 30248343]

約数ペア:

[(1, 30248343), (3, 10082781), (9, 3360927), (27, 1120309), (31, 975753), (71, 426033), (93, 325251), (213, 142011), (279, 108417), (509, 59427), (639, 47337), (837, 36139), (1527, 19809), (1917, 15779), (2201, 13743), (4581, 6603)]