30392800

素因数分解:

$2^5\times 5^2\times {\mathrm{37991}}^1$

素因数の和:38011

約数の個数: 36

約数和(自身を含む): 74198376

約数和(自身を除く): 43805576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 37991, 75982, 151964, 189955, 303928, 379910, 607856, 759820, 949775, 1215712, 1519640, 1899550, 3039280, 3799100, 6078560, 7598200, 15196400, 30392800]

約数ペア:

[(1, 30392800), (2, 15196400), (4, 7598200), (5, 6078560), (8, 3799100), (10, 3039280), (16, 1899550), (20, 1519640), (25, 1215712), (32, 949775), (40, 759820), (50, 607856), (80, 379910), (100, 303928), (160, 189955), (200, 151964), (400, 75982), (800, 37991)]