220135530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{319037}}^1$

素因数の和:319070

約数の個数: 32

約数和(自身を含む): 551297664

約数和(自身を除く): 331162134

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 319037, 638074, 957111, 1595185, 1914222, 3190370, 4785555, 7337851, 9571110, 14675702, 22013553, 36689255, 44027106, 73378510, 110067765, 220135530]

約数ペア:

[(1, 220135530), (2, 110067765), (3, 73378510), (5, 44027106), (6, 36689255), (10, 22013553), (15, 14675702), (23, 9571110), (30, 7337851), (46, 4785555), (69, 3190370), (115, 1914222), (138, 1595185), (230, 957111), (345, 638074), (690, 319037)]