30081256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 60206400

約数和(自身を除く): 30125144

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2711, 2774, 5422, 5548, 10844, 11096, 21688, 51509, 103018, 197903, 206036, 395806, 412072, 791612, 1583224, 3760157, 7520314, 15040628, 30081256]

約数ペア:

[(1, 30081256), (2, 15040628), (4, 7520314), (8, 3760157), (19, 1583224), (38, 791612), (73, 412072), (76, 395806), (146, 206036), (152, 197903), (292, 103018), (584, 51509), (1387, 21688), (2711, 11096), (2774, 10844), (5422, 5548)]