28264350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3089}}^1$

素因数の和:3165

約数の個数: 48

約数和(自身を含む): 71267760

約数和(自身を除く): 43003410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 3089, 4575, 6178, 9150, 9267, 15445, 18534, 30890, 46335, 77225, 92670, 154450, 188429, 231675, 376858, 463350, 565287, 942145, 1130574, 1884290, 2826435, 4710725, 5652870, 9421450, 14132175, 28264350]

約数ペア:

[(1, 28264350), (2, 14132175), (3, 9421450), (5, 5652870), (6, 4710725), (10, 2826435), (15, 1884290), (25, 1130574), (30, 942145), (50, 565287), (61, 463350), (75, 376858), (122, 231675), (150, 188429), (183, 154450), (305, 92670), (366, 77225), (610, 46335), (915, 30890), (1525, 18534), (1830, 15445), (3050, 9267), (3089, 9150), (4575, 6178)]