30568125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 62080128

約数和(自身を除く): 31512003

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 137, 175, 255, 357, 375, 411, 425, 525, 595, 625, 685, 875, 959, 1275, 1785, 1875, 2055, 2125, 2329, 2625, 2877, 2975, 3425, 4375, 4795, 6375, 6987, 8925, 10275, 10625, 11645, 13125, 14385, 14875, 16303, 17125, 23975, 31875, 34935, 44625, 48909, 51375, 58225, 71925, 74375, 81515, 85625, 119875, 174675, 223125, 244545, 256875, 291125, 359625, 407575, 599375, 873375, 1222725, 1455625, 1798125, 2037875, 4366875, 6113625, 10189375, 30568125]

約数ペア:

[(1, 30568125), (3, 10189375), (5, 6113625), (7, 4366875), (15, 2037875), (17, 1798125), (21, 1455625), (25, 1222725), (35, 873375), (51, 599375), (75, 407575), (85, 359625), (105, 291125), (119, 256875), (125, 244545), (137, 223125), (175, 174675), (255, 119875), (357, 85625), (375, 81515), (411, 74375), (425, 71925), (525, 58225), (595, 51375), (625, 48909), (685, 44625), (875, 34935), (959, 31875), (1275, 23975), (1785, 17125), (1875, 16303), (2055, 14875), (2125, 14385), (2329, 13125), (2625, 11645), (2877, 10625), (2975, 10275), (3425, 8925), (4375, 6987), (4795, 6375)]