21776970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25031}}^1$

素因数の和:25070

約数の個数: 32

約数和(自身を含む): 54069120

約数和(自身を除く): 32292150

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 25031, 50062, 75093, 125155, 150186, 250310, 375465, 725899, 750930, 1451798, 2177697, 3629495, 4355394, 7258990, 10888485, 21776970]

約数ペア:

[(1, 21776970), (2, 10888485), (3, 7258990), (5, 4355394), (6, 3629495), (10, 2177697), (15, 1451798), (29, 750930), (30, 725899), (58, 375465), (87, 250310), (145, 150186), (174, 125155), (290, 75093), (435, 50062), (870, 25031)]