30419284

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9967}}^1$

素因数の和:10087

約数の個数: 24

約数和(自身を含む): 61402880

約数和(自身を除く): 30983596

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9967, 19934, 39868, 69769, 139538, 279076, 1086403, 2172806, 4345612, 7604821, 15209642, 30419284]

約数ペア:

[(1, 30419284), (2, 15209642), (4, 7604821), (7, 4345612), (14, 2172806), (28, 1086403), (109, 279076), (218, 139538), (436, 69769), (763, 39868), (1526, 19934), (3052, 9967)]