28811550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 71839152

約数和(自身を除く): 43027602

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 241, 482, 723, 797, 1205, 1446, 1594, 2391, 2410, 3615, 3985, 4782, 6025, 7230, 7970, 11955, 12050, 18075, 19925, 23910, 36150, 39850, 59775, 119550, 192077, 384154, 576231, 960385, 1152462, 1920770, 2881155, 4801925, 5762310, 9603850, 14405775, 28811550]

約数ペア:

[(1, 28811550), (2, 14405775), (3, 9603850), (5, 5762310), (6, 4801925), (10, 2881155), (15, 1920770), (25, 1152462), (30, 960385), (50, 576231), (75, 384154), (150, 192077), (241, 119550), (482, 59775), (723, 39850), (797, 36150), (1205, 23910), (1446, 19925), (1594, 18075), (2391, 12050), (2410, 11955), (3615, 7970), (3985, 7230), (4782, 6025)]