30383353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 10904327

約数列:

[1, 7, 11, 13, 77, 91, 127, 143, 239, 889, 1001, 1397, 1651, 1673, 2629, 3107, 9779, 11557, 18161, 18403, 21749, 30353, 34177, 127127, 212471, 239239, 333883, 394589, 2337181, 2762123, 4340479, 30383353]

約数ペア:

[(1, 30383353), (7, 4340479), (11, 2762123), (13, 2337181), (77, 394589), (91, 333883), (127, 239239), (143, 212471), (239, 127127), (889, 34177), (1001, 30353), (1397, 21749), (1651, 18403), (1673, 18161), (2629, 11557), (3107, 9779)]