30099040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9935

約数の個数: 48

約数和(自身を含む): 74859120

約数和(自身を除く): 44760080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9901, 19802, 39604, 49505, 79208, 99010, 158416, 188119, 198020, 316832, 376238, 396040, 752476, 792080, 940595, 1504952, 1584160, 1881190, 3009904, 3762380, 6019808, 7524760, 15049520, 30099040]

約数ペア:

[(1, 30099040), (2, 15049520), (4, 7524760), (5, 6019808), (8, 3762380), (10, 3009904), (16, 1881190), (19, 1584160), (20, 1504952), (32, 940595), (38, 792080), (40, 752476), (76, 396040), (80, 376238), (95, 316832), (152, 198020), (160, 188119), (190, 158416), (304, 99010), (380, 79208), (608, 49505), (760, 39604), (1520, 19802), (3040, 9901)]