30409610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 69306624

約数和(自身を除く): 38897014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 541, 730, 770, 803, 1022, 1082, 1606, 2555, 2705, 3787, 4015, 5110, 5410, 5621, 5951, 7574, 8030, 11242, 11902, 18935, 28105, 29755, 37870, 39493, 41657, 56210, 59510, 78986, 83314, 197465, 208285, 276451, 394930, 416570, 434423, 552902, 868846, 1382255, 2172115, 2764510, 3040961, 4344230, 6081922, 15204805, 30409610]

約数ペア:

[(1, 30409610), (2, 15204805), (5, 6081922), (7, 4344230), (10, 3040961), (11, 2764510), (14, 2172115), (22, 1382255), (35, 868846), (55, 552902), (70, 434423), (73, 416570), (77, 394930), (110, 276451), (146, 208285), (154, 197465), (365, 83314), (385, 78986), (511, 59510), (541, 56210), (730, 41657), (770, 39493), (803, 37870), (1022, 29755), (1082, 28105), (1606, 18935), (2555, 11902), (2705, 11242), (3787, 8030), (4015, 7574), (5110, 5951), (5410, 5621)]