30996912

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1471}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 80312320

約数和(自身を除く): 49315408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1471, 1756, 2634, 2942, 3512, 4413, 5268, 5884, 7024, 8826, 10536, 11768, 17652, 21072, 23536, 35304, 70608, 645769, 1291538, 1937307, 2583076, 3874614, 5166152, 7749228, 10332304, 15498456, 30996912]

約数ペア:

[(1, 30996912), (2, 15498456), (3, 10332304), (4, 7749228), (6, 5166152), (8, 3874614), (12, 2583076), (16, 1937307), (24, 1291538), (48, 645769), (439, 70608), (878, 35304), (1317, 23536), (1471, 21072), (1756, 17652), (2634, 11768), (2942, 10536), (3512, 8826), (4413, 7024), (5268, 5884)]