307329770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{75511}}^1$

素因数の和:75566

約数の個数: 32

約数和(自身を含む): 619802496

約数和(自身を除く): 312472726

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 75511, 151022, 377555, 755110, 830621, 1661242, 2793907, 4153105, 5587814, 8306210, 13969535, 27939070, 30732977, 61465954, 153664885, 307329770]

約数ペア:

[(1, 307329770), (2, 153664885), (5, 61465954), (10, 30732977), (11, 27939070), (22, 13969535), (37, 8306210), (55, 5587814), (74, 4153105), (110, 2793907), (185, 1661242), (370, 830621), (407, 755110), (814, 377555), (2035, 151022), (4070, 75511)]