29655140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87221}}^1$

素因数の和:87247

約数の個数: 24

約数和(自身を含む): 65939832

約数和(自身を除く): 36284692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87221, 174442, 348884, 436105, 872210, 1482757, 1744420, 2965514, 5931028, 7413785, 14827570, 29655140]

約数ペア:

[(1, 29655140), (2, 14827570), (4, 7413785), (5, 5931028), (10, 2965514), (17, 1744420), (20, 1482757), (34, 872210), (68, 436105), (85, 348884), (170, 174442), (340, 87221)]