20234850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 50467008

約数和(自身を除く): 30232158

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 277, 487, 554, 831, 974, 1385, 1461, 1662, 2435, 2770, 2922, 4155, 4870, 6925, 7305, 8310, 12175, 13850, 14610, 20775, 24350, 36525, 41550, 73050, 134899, 269798, 404697, 674495, 809394, 1348990, 2023485, 3372475, 4046970, 6744950, 10117425, 20234850]

約数ペア:

[(1, 20234850), (2, 10117425), (3, 6744950), (5, 4046970), (6, 3372475), (10, 2023485), (15, 1348990), (25, 809394), (30, 674495), (50, 404697), (75, 269798), (150, 134899), (277, 73050), (487, 41550), (554, 36525), (831, 24350), (974, 20775), (1385, 14610), (1461, 13850), (1662, 12175), (2435, 8310), (2770, 7305), (2922, 6925), (4155, 4870)]