30753513

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 53294208

約数和(自身を除く): 22540695

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 743, 1533, 1971, 2229, 4599, 5201, 5913, 6687, 13797, 15603, 20061, 41391, 46809, 54239, 60183, 140427, 162717, 379673, 421281, 488151, 1139019, 1464453, 3417057, 4393359, 10251171, 30753513]

約数ペア:

[(1, 30753513), (3, 10251171), (7, 4393359), (9, 3417057), (21, 1464453), (27, 1139019), (63, 488151), (73, 421281), (81, 379673), (189, 162717), (219, 140427), (511, 60183), (567, 54239), (657, 46809), (743, 41391), (1533, 20061), (1971, 15603), (2229, 13797), (4599, 6687), (5201, 5913)]