30977778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397151}}^1$

素因数の和:397169

約数の個数: 16

約数和(自身を含む): 66721536

約数和(自身を除く): 35743758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397151, 794302, 1191453, 2382906, 5162963, 10325926, 15488889, 30977778]

約数ペア:

[(1, 30977778), (2, 15488889), (3, 10325926), (6, 5162963), (13, 2382906), (26, 1191453), (39, 794302), (78, 397151)]