28568970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5604

約数の個数: 64

約数和(自身を含む): 80208000

約数和(自身を除く): 51639030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 5569, 11138, 16707, 27845, 33414, 50121, 55690, 83535, 100242, 105811, 150363, 167070, 211622, 250605, 300726, 317433, 501210, 529055, 634866, 751815, 952299, 1058110, 1503630, 1587165, 1904598, 2856897, 3174330, 4761495, 5713794, 9522990, 14284485, 28568970]

約数ペア:

[(1, 28568970), (2, 14284485), (3, 9522990), (5, 5713794), (6, 4761495), (9, 3174330), (10, 2856897), (15, 1904598), (18, 1587165), (19, 1503630), (27, 1058110), (30, 952299), (38, 751815), (45, 634866), (54, 529055), (57, 501210), (90, 317433), (95, 300726), (114, 250605), (135, 211622), (171, 167070), (190, 150363), (270, 105811), (285, 100242), (342, 83535), (513, 55690), (570, 50121), (855, 33414), (1026, 27845), (1710, 16707), (2565, 11138), (5130, 5569)]