30816750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 81476928

約数和(自身を除く): 50660178

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 1275, 2125, 2417, 2550, 4250, 4834, 6375, 7251, 12085, 12750, 14502, 24170, 36255, 41089, 60425, 72510, 82178, 120850, 123267, 181275, 205445, 246534, 302125, 362550, 410890, 604250, 616335, 906375, 1027225, 1232670, 1812750, 2054450, 3081675, 5136125, 6163350, 10272250, 15408375, 30816750]

約数ペア:

[(1, 30816750), (2, 15408375), (3, 10272250), (5, 6163350), (6, 5136125), (10, 3081675), (15, 2054450), (17, 1812750), (25, 1232670), (30, 1027225), (34, 906375), (50, 616335), (51, 604250), (75, 410890), (85, 362550), (102, 302125), (125, 246534), (150, 205445), (170, 181275), (250, 123267), (255, 120850), (375, 82178), (425, 72510), (510, 60425), (750, 41089), (850, 36255), (1275, 24170), (2125, 14502), (2417, 12750), (2550, 12085), (4250, 7251), (4834, 6375)]