30419886

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 71508096

約数和(自身を除く): 41088210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 642, 749, 967, 1498, 1934, 2247, 2901, 4494, 5243, 5802, 6769, 10486, 13538, 15729, 20307, 31458, 40614, 47383, 94766, 103469, 142149, 206938, 284298, 310407, 620814, 724283, 1448566, 2172849, 4345698, 5069981, 10139962, 15209943, 30419886]

約数ペア:

[(1, 30419886), (2, 15209943), (3, 10139962), (6, 5069981), (7, 4345698), (14, 2172849), (21, 1448566), (42, 724283), (49, 620814), (98, 310407), (107, 284298), (147, 206938), (214, 142149), (294, 103469), (321, 94766), (642, 47383), (749, 40614), (967, 31458), (1498, 20307), (1934, 15729), (2247, 13538), (2901, 10486), (4494, 6769), (5243, 5802)]