31283016

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30313}}^1$

素因数の和:30365

約数の個数: 32

約数和(自身を含む): 80028960

約数和(自身を除く): 48745944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30313, 60626, 90939, 121252, 181878, 242504, 363756, 727512, 1303459, 2606918, 3910377, 5213836, 7820754, 10427672, 15641508, 31283016]

約数ペア:

[(1, 31283016), (2, 15641508), (3, 10427672), (4, 7820754), (6, 5213836), (8, 3910377), (12, 2606918), (24, 1303459), (43, 727512), (86, 363756), (129, 242504), (172, 181878), (258, 121252), (344, 90939), (516, 60626), (1032, 30313)]