30221428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 54641664

約数和(自身を除く): 24420236

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 1451, 2902, 5207, 5804, 10414, 20828, 59491, 118982, 184277, 237964, 368554, 737108, 7555357, 15110714, 30221428]

約数ペア:

[(1, 30221428), (2, 15110714), (4, 7555357), (41, 737108), (82, 368554), (127, 237964), (164, 184277), (254, 118982), (508, 59491), (1451, 20828), (2902, 10414), (5207, 5804)]