78130890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{868121}}^1$

素因数の和:868134

約数の個数: 24

約数和(自身を含む): 203140548

約数和(自身を除く): 125009658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 868121, 1736242, 2604363, 4340605, 5208726, 7813089, 8681210, 13021815, 15626178, 26043630, 39065445, 78130890]

約数ペア:

[(1, 78130890), (2, 39065445), (3, 26043630), (5, 15626178), (6, 13021815), (9, 8681210), (10, 7813089), (15, 5208726), (18, 4340605), (30, 2604363), (45, 1736242), (90, 868121)]