1557804930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4720621}}^1$

素因数の和:4720642

約数の個数: 32

約数和(自身を含む): 4078617408

約数和(自身を除く): 2520812478

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 4720621, 9441242, 14161863, 23603105, 28323726, 47206210, 51926831, 70809315, 103853662, 141618630, 155780493, 259634155, 311560986, 519268310, 778902465, 1557804930]

約数ペア:

[(1, 1557804930), (2, 778902465), (3, 519268310), (5, 311560986), (6, 259634155), (10, 155780493), (11, 141618630), (15, 103853662), (22, 70809315), (30, 51926831), (33, 47206210), (55, 28323726), (66, 23603105), (110, 14161863), (165, 9441242), (330, 4720621)]