12303390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 33633792

約数和(自身を除く): 21330402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 1621, 2530, 3242, 3795, 4863, 7590, 8105, 9726, 16210, 17831, 24315, 35662, 37283, 48630, 53493, 74566, 89155, 106986, 111849, 178310, 186415, 223698, 267465, 372830, 410113, 534930, 559245, 820226, 1118490, 1230339, 2050565, 2460678, 4101130, 6151695, 12303390]

約数ペア:

[(1, 12303390), (2, 6151695), (3, 4101130), (5, 2460678), (6, 2050565), (10, 1230339), (11, 1118490), (15, 820226), (22, 559245), (23, 534930), (30, 410113), (33, 372830), (46, 267465), (55, 223698), (66, 186415), (69, 178310), (110, 111849), (115, 106986), (138, 89155), (165, 74566), (230, 53493), (253, 48630), (330, 37283), (345, 35662), (506, 24315), (690, 17831), (759, 16210), (1265, 9726), (1518, 8105), (1621, 7590), (2530, 4863), (3242, 3795)]