330863930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{24821}}^1$

素因数の和:24902

約数の個数: 32

約数和(自身を含む): 629088768

約数和(自身を除く): 298224838

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 24821, 49642, 124105, 248210, 769451, 1067303, 1538902, 2134606, 3847255, 5336515, 7694510, 10673030, 33086393, 66172786, 165431965, 330863930]

約数ペア:

[(1, 330863930), (2, 165431965), (5, 66172786), (10, 33086393), (31, 10673030), (43, 7694510), (62, 5336515), (86, 3847255), (155, 2134606), (215, 1538902), (310, 1067303), (430, 769451), (1333, 248210), (2666, 124105), (6665, 49642), (13330, 24821)]