15242340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{254039}}^1$

素因数の和:254051

約数の個数: 24

約数和(自身を含む): 42678720

約数和(自身を除く): 27436380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 254039, 508078, 762117, 1016156, 1270195, 1524234, 2540390, 3048468, 3810585, 5080780, 7621170, 15242340]

約数ペア:

[(1, 15242340), (2, 7621170), (3, 5080780), (4, 3810585), (5, 3048468), (6, 2540390), (10, 1524234), (12, 1270195), (15, 1016156), (20, 762117), (30, 508078), (60, 254039)]