30737428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2027}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 57238272

約数和(自身を除く): 26500844

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 2027, 3791, 4054, 7582, 8108, 15164, 34459, 68918, 137836, 452021, 904042, 1808084, 7684357, 15368714, 30737428]

約数ペア:

[(1, 30737428), (2, 15368714), (4, 7684357), (17, 1808084), (34, 904042), (68, 452021), (223, 137836), (446, 68918), (892, 34459), (2027, 15164), (3791, 8108), (4054, 7582)]