74303030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 137976480

約数和(自身を除く): 63673450

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 409, 491, 818, 982, 2045, 2455, 4090, 4910, 15133, 18167, 30266, 36334, 75665, 90835, 151330, 181670, 200819, 401638, 1004095, 2008190, 7430303, 14860606, 37151515, 74303030]

約数ペア:

[(1, 74303030), (2, 37151515), (5, 14860606), (10, 7430303), (37, 2008190), (74, 1004095), (185, 401638), (370, 200819), (409, 181670), (491, 151330), (818, 90835), (982, 75665), (2045, 36334), (2455, 30266), (4090, 18167), (4910, 15133)]