191230030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2663}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 354461184

約数和(自身を除く): 163231154

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 334, 430, 835, 1670, 2663, 5326, 7181, 13315, 14362, 26630, 35905, 71810, 114509, 229018, 444721, 572545, 889442, 1145090, 2223605, 4447210, 19123003, 38246006, 95615015, 191230030]

約数ペア:

[(1, 191230030), (2, 95615015), (5, 38246006), (10, 19123003), (43, 4447210), (86, 2223605), (167, 1145090), (215, 889442), (334, 572545), (430, 444721), (835, 229018), (1670, 114509), (2663, 71810), (5326, 35905), (7181, 26630), (13315, 14362)]