1230406068

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{19991}}^1$

素因数の和:20244

約数の個数: 48

約数和(自身を含む): 3009355776

約数和(自身を除く): 1778949708

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 223, 276, 446, 669, 892, 1338, 2676, 5129, 10258, 15387, 19991, 20516, 30774, 39982, 59973, 61548, 79964, 119946, 239892, 459793, 919586, 1379379, 1839172, 2758758, 4457993, 5517516, 8915986, 13373979, 17831972, 26747958, 53495916, 102533839, 205067678, 307601517, 410135356, 615203034, 1230406068]

約数ペア:

[(1, 1230406068), (2, 615203034), (3, 410135356), (4, 307601517), (6, 205067678), (12, 102533839), (23, 53495916), (46, 26747958), (69, 17831972), (92, 13373979), (138, 8915986), (223, 5517516), (276, 4457993), (446, 2758758), (669, 1839172), (892, 1379379), (1338, 919586), (2676, 459793), (5129, 239892), (10258, 119946), (15387, 79964), (19991, 61548), (20516, 59973), (30774, 39982)]