2956456380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{478391}}^1$

素因数の和:478506

約数の個数: 48

約数和(自身を含む): 8358465024

約数和(自身を除く): 5402008644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 478391, 956782, 1435173, 1913564, 2391955, 2870346, 4783910, 5740692, 7175865, 9567820, 14351730, 28703460, 49274273, 98548546, 147822819, 197097092, 246371365, 295645638, 492742730, 591291276, 739114095, 985485460, 1478228190, 2956456380]

約数ペア:

[(1, 2956456380), (2, 1478228190), (3, 985485460), (4, 739114095), (5, 591291276), (6, 492742730), (10, 295645638), (12, 246371365), (15, 197097092), (20, 147822819), (30, 98548546), (60, 49274273), (103, 28703460), (206, 14351730), (309, 9567820), (412, 7175865), (515, 5740692), (618, 4783910), (1030, 2870346), (1236, 2391955), (1545, 1913564), (2060, 1435173), (3090, 956782), (6180, 478391)]