128589030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1428767}}^1$

素因数の和:1428780

約数の個数: 24

約数和(自身を含む): 334331712

約数和(自身を除く): 205742682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1428767, 2857534, 4286301, 7143835, 8572602, 12858903, 14287670, 21431505, 25717806, 42863010, 64294515, 128589030]

約数ペア:

[(1, 128589030), (2, 64294515), (3, 42863010), (5, 25717806), (6, 21431505), (9, 14287670), (10, 12858903), (15, 8572602), (18, 7143835), (30, 4286301), (45, 2857534), (90, 1428767)]