30004840

素因数分解:

$2^3\times 5^1\times {\mathrm{750121}}^1$

素因数の和:750132

約数の個数: 16

約数和(自身を含む): 67510980

約数和(自身を除く): 37506140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 750121, 1500242, 3000484, 3750605, 6000968, 7501210, 15002420, 30004840]

約数ペア:

[(1, 30004840), (2, 15002420), (4, 7501210), (5, 6000968), (8, 3750605), (10, 3000484), (20, 1500242), (40, 750121)]