30551409

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1439}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 50618880

約数和(自身を除く): 20067471

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 1439, 2359, 3033, 4317, 7077, 10073, 12951, 21231, 30219, 90657, 484943, 1454829, 3394601, 4364487, 10183803, 30551409]

約数ペア:

[(1, 30551409), (3, 10183803), (7, 4364487), (9, 3394601), (21, 1454829), (63, 484943), (337, 90657), (1011, 30219), (1439, 21231), (2359, 12951), (3033, 10073), (4317, 7077)]