30216928

素因数分解:

$2^5\times 7^3\times {\mathrm{2753}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 69400800

約数和(自身を除く): 39183872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 2753, 5488, 5506, 10976, 11012, 19271, 22024, 38542, 44048, 77084, 88096, 134897, 154168, 269794, 308336, 539588, 616672, 944279, 1079176, 1888558, 2158352, 3777116, 4316704, 7554232, 15108464, 30216928]

約数ペア:

[(1, 30216928), (2, 15108464), (4, 7554232), (7, 4316704), (8, 3777116), (14, 2158352), (16, 1888558), (28, 1079176), (32, 944279), (49, 616672), (56, 539588), (98, 308336), (112, 269794), (196, 154168), (224, 134897), (343, 88096), (392, 77084), (686, 44048), (784, 38542), (1372, 22024), (1568, 19271), (2744, 11012), (2753, 10976), (5488, 5506)]