28936110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137791}}^1$

素因数の和:137808

約数の個数: 32

約数和(自身を含む): 79368192

約数和(自身を除く): 50432082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137791, 275582, 413373, 688955, 826746, 964537, 1377910, 1929074, 2066865, 2893611, 4133730, 4822685, 5787222, 9645370, 14468055, 28936110]

約数ペア:

[(1, 28936110), (2, 14468055), (3, 9645370), (5, 5787222), (6, 4822685), (7, 4133730), (10, 2893611), (14, 2066865), (15, 1929074), (21, 1377910), (30, 964537), (35, 826746), (42, 688955), (70, 413373), (105, 275582), (210, 137791)]