39081780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217121}}^1$

素因数の和:217136

約数の個数: 36

約数和(自身を含む): 118548612

約数和(自身を除く): 79466832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217121, 434242, 651363, 868484, 1085605, 1302726, 1954089, 2171210, 2605452, 3256815, 3908178, 4342420, 6513630, 7816356, 9770445, 13027260, 19540890, 39081780]

約数ペア:

[(1, 39081780), (2, 19540890), (3, 13027260), (4, 9770445), (5, 7816356), (6, 6513630), (9, 4342420), (10, 3908178), (12, 3256815), (15, 2605452), (18, 2171210), (20, 1954089), (30, 1302726), (36, 1085605), (45, 868484), (60, 651363), (90, 434242), (180, 217121)]