30198393

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 16457607

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 449, 477, 1269, 1347, 1431, 2491, 4041, 7473, 12123, 21103, 22419, 23797, 63309, 67257, 71391, 189927, 214173, 569781, 642519, 1118459, 3355377, 10066131, 30198393]

約数ペア:

[(1, 30198393), (3, 10066131), (9, 3355377), (27, 1118459), (47, 642519), (53, 569781), (141, 214173), (159, 189927), (423, 71391), (449, 67257), (477, 63309), (1269, 23797), (1347, 22419), (1431, 21103), (2491, 12123), (4041, 7473)]