30869676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 81536000

約数和(自身を除く): 50666324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 199, 278, 279, 372, 398, 417, 556, 558, 597, 796, 834, 1116, 1194, 1251, 1668, 1791, 2388, 2502, 3582, 4309, 5004, 6169, 7164, 8618, 12338, 12927, 17236, 18507, 24676, 25854, 27661, 37014, 38781, 51708, 55322, 55521, 74028, 77562, 82983, 110644, 111042, 155124, 165966, 222084, 248949, 331932, 497898, 857491, 995796, 1714982, 2572473, 3429964, 5144946, 7717419, 10289892, 15434838, 30869676]

約数ペア:

[(1, 30869676), (2, 15434838), (3, 10289892), (4, 7717419), (6, 5144946), (9, 3429964), (12, 2572473), (18, 1714982), (31, 995796), (36, 857491), (62, 497898), (93, 331932), (124, 248949), (139, 222084), (186, 165966), (199, 155124), (278, 111042), (279, 110644), (372, 82983), (398, 77562), (417, 74028), (556, 55521), (558, 55322), (597, 51708), (796, 38781), (834, 37014), (1116, 27661), (1194, 25854), (1251, 24676), (1668, 18507), (1791, 17236), (2388, 12927), (2502, 12338), (3582, 8618), (4309, 7164), (5004, 6169)]