30818150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 63143280

約数和(自身を除く): 32325130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 409, 550, 685, 818, 1370, 1507, 2045, 3014, 3425, 4090, 4499, 6850, 7535, 8998, 10225, 15070, 20450, 22495, 37675, 44990, 56033, 75350, 112066, 112475, 224950, 280165, 560330, 616363, 1232726, 1400825, 2801650, 3081815, 6163630, 15409075, 30818150]

約数ペア:

[(1, 30818150), (2, 15409075), (5, 6163630), (10, 3081815), (11, 2801650), (22, 1400825), (25, 1232726), (50, 616363), (55, 560330), (110, 280165), (137, 224950), (274, 112475), (275, 112066), (409, 75350), (550, 56033), (685, 44990), (818, 37675), (1370, 22495), (1507, 20450), (2045, 15070), (3014, 10225), (3425, 8998), (4090, 7535), (4499, 6850)]