30728870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 27186778

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1567, 1961, 3134, 3922, 7835, 9805, 15670, 19610, 57979, 83051, 115958, 166102, 289895, 415255, 579790, 830510, 3072887, 6145774, 15364435, 30728870]

約数ペア:

[(1, 30728870), (2, 15364435), (5, 6145774), (10, 3072887), (37, 830510), (53, 579790), (74, 415255), (106, 289895), (185, 166102), (265, 115958), (370, 83051), (530, 57979), (1567, 19610), (1961, 15670), (3134, 9805), (3922, 7835)]