29752940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^2$

素因数の和:938

約数の個数: 36

約数和(自身を含む): 71562288

約数和(自身を除く): 41809348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 4610, 6454, 9220, 12908, 16135, 32270, 64540, 212521, 425042, 850084, 1062605, 1487647, 2125210, 2975294, 4250420, 5950588, 7438235, 14876470, 29752940]

約数ペア:

[(1, 29752940), (2, 14876470), (4, 7438235), (5, 5950588), (7, 4250420), (10, 2975294), (14, 2125210), (20, 1487647), (28, 1062605), (35, 850084), (70, 425042), (140, 212521), (461, 64540), (922, 32270), (1844, 16135), (2305, 12908), (3227, 9220), (4610, 6454)]