30806714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 24

約数和(自身を含む): 49834560

約数和(自身を除く): 19027846

約数列:

[1, 2, 19, 38, 47, 94, 367, 734, 893, 1786, 2209, 4418, 6973, 13946, 17249, 34498, 41971, 83942, 327731, 655462, 810703, 1621406, 15403357, 30806714]

約数ペア:

[(1, 30806714), (2, 15403357), (19, 1621406), (38, 810703), (47, 655462), (94, 327731), (367, 83942), (734, 41971), (893, 34498), (1786, 17249), (2209, 13946), (4418, 6973)]