30960825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 61960320

約数和(自身を除く): 30999495

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 3469, 8925, 10407, 17345, 24283, 52035, 58973, 72849, 86725, 121415, 176919, 260175, 294865, 364245, 412811, 607075, 884595, 1238433, 1474325, 1821225, 2064055, 4422975, 6192165, 10320275, 30960825]

約数ペア:

[(1, 30960825), (3, 10320275), (5, 6192165), (7, 4422975), (15, 2064055), (17, 1821225), (21, 1474325), (25, 1238433), (35, 884595), (51, 607075), (75, 412811), (85, 364245), (105, 294865), (119, 260175), (175, 176919), (255, 121415), (357, 86725), (425, 72849), (525, 58973), (595, 52035), (1275, 24283), (1785, 17345), (2975, 10407), (3469, 8925)]