31663730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4003}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 65729664

約数和(自身を除く): 34065934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 4003, 7910, 8006, 20015, 28021, 40030, 56042, 140105, 280210, 452339, 904678, 2261695, 3166373, 4523390, 6332746, 15831865, 31663730]

約数ペア:

[(1, 31663730), (2, 15831865), (5, 6332746), (7, 4523390), (10, 3166373), (14, 2261695), (35, 904678), (70, 452339), (113, 280210), (226, 140105), (565, 56042), (791, 40030), (1130, 28021), (1582, 20015), (3955, 8006), (4003, 7910)]