30216669

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75731}}^1$

素因数の和:75760

約数の個数: 16

約数和(自身を含む): 48468480

約数和(自身を除く): 18251811

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 75731, 227193, 530117, 1438889, 1590351, 4316667, 10072223, 30216669]

約数ペア:

[(1, 30216669), (3, 10072223), (7, 4316667), (19, 1590351), (21, 1438889), (57, 530117), (133, 227193), (399, 75731)]