30870516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 76930560

約数和(自身を除く): 46060044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 1907, 2698, 3814, 4047, 5396, 5721, 7628, 8094, 11442, 16188, 22884, 36233, 72466, 108699, 135397, 144932, 217398, 270794, 406191, 434796, 541588, 812382, 1624764, 2572543, 5145086, 7717629, 10290172, 15435258, 30870516]

約数ペア:

[(1, 30870516), (2, 15435258), (3, 10290172), (4, 7717629), (6, 5145086), (12, 2572543), (19, 1624764), (38, 812382), (57, 541588), (71, 434796), (76, 406191), (114, 270794), (142, 217398), (213, 144932), (228, 135397), (284, 108699), (426, 72466), (852, 36233), (1349, 22884), (1907, 16188), (2698, 11442), (3814, 8094), (4047, 7628), (5396, 5721)]