30876950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 62860560

約数和(自身を除く): 31983610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 709, 871, 1418, 1675, 1742, 3350, 3545, 4355, 7090, 8710, 9217, 17725, 18434, 21775, 35450, 43550, 46085, 47503, 92170, 95006, 230425, 237515, 460850, 475030, 617539, 1187575, 1235078, 2375150, 3087695, 6175390, 15438475, 30876950]

約数ペア:

[(1, 30876950), (2, 15438475), (5, 6175390), (10, 3087695), (13, 2375150), (25, 1235078), (26, 1187575), (50, 617539), (65, 475030), (67, 460850), (130, 237515), (134, 230425), (325, 95006), (335, 92170), (650, 47503), (670, 46085), (709, 43550), (871, 35450), (1418, 21775), (1675, 18434), (1742, 17725), (3350, 9217), (3545, 8710), (4355, 7090)]