30309360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2750

約数の個数: 80

約数和(自身を含む): 95993856

約数和(自身を除く): 65684496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2687, 2820, 3760, 5374, 5640, 8061, 10748, 11280, 13435, 16122, 21496, 26870, 32244, 40305, 42992, 53740, 64488, 80610, 107480, 126289, 128976, 161220, 214960, 252578, 322440, 378867, 505156, 631445, 644880, 757734, 1010312, 1262890, 1515468, 1894335, 2020624, 2525780, 3030936, 3788670, 5051560, 6061872, 7577340, 10103120, 15154680, 30309360]

約数ペア:

[(1, 30309360), (2, 15154680), (3, 10103120), (4, 7577340), (5, 6061872), (6, 5051560), (8, 3788670), (10, 3030936), (12, 2525780), (15, 2020624), (16, 1894335), (20, 1515468), (24, 1262890), (30, 1010312), (40, 757734), (47, 644880), (48, 631445), (60, 505156), (80, 378867), (94, 322440), (120, 252578), (141, 214960), (188, 161220), (235, 128976), (240, 126289), (282, 107480), (376, 80610), (470, 64488), (564, 53740), (705, 42992), (752, 40305), (940, 32244), (1128, 26870), (1410, 21496), (1880, 16122), (2256, 13435), (2687, 11280), (2820, 10748), (3760, 8061), (5374, 5640)]