12273870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 33947136

約数和(自身を除く): 21673266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 277, 422, 554, 633, 831, 1055, 1266, 1385, 1477, 1662, 1939, 2110, 2770, 2954, 3165, 3878, 4155, 4431, 5817, 6330, 7385, 8310, 8862, 9695, 11634, 14770, 19390, 22155, 29085, 44310, 58170, 58447, 116894, 175341, 292235, 350682, 409129, 584470, 818258, 876705, 1227387, 1753410, 2045645, 2454774, 4091290, 6136935, 12273870]

約数ペア:

[(1, 12273870), (2, 6136935), (3, 4091290), (5, 2454774), (6, 2045645), (7, 1753410), (10, 1227387), (14, 876705), (15, 818258), (21, 584470), (30, 409129), (35, 350682), (42, 292235), (70, 175341), (105, 116894), (210, 58447), (211, 58170), (277, 44310), (422, 29085), (554, 22155), (633, 19390), (831, 14770), (1055, 11634), (1266, 9695), (1385, 8862), (1477, 8310), (1662, 7385), (1939, 6330), (2110, 5817), (2770, 4431), (2954, 4155), (3165, 3878)]