30254826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19469}}^1$

素因数の和:19518

約数の個数: 32

約数和(自身を含む): 71026560

約数和(自身を除く): 40771734

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 19469, 38938, 58407, 116814, 136283, 272566, 408849, 720353, 817698, 1440706, 2161059, 4322118, 5042471, 10084942, 15127413, 30254826]

約数ペア:

[(1, 30254826), (2, 15127413), (3, 10084942), (6, 5042471), (7, 4322118), (14, 2161059), (21, 1440706), (37, 817698), (42, 720353), (74, 408849), (111, 272566), (222, 136283), (259, 116814), (518, 58407), (777, 38938), (1554, 19469)]