30178948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 54750080

約数和(自身を除く): 24571132

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 2221, 3397, 4442, 6794, 8884, 13588, 95503, 175459, 191006, 350918, 382012, 701836, 7544737, 15089474, 30178948]

約数ペア:

[(1, 30178948), (2, 15089474), (4, 7544737), (43, 701836), (79, 382012), (86, 350918), (158, 191006), (172, 175459), (316, 95503), (2221, 13588), (3397, 8884), (4442, 6794)]