30224528

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 60496128

約数和(自身を除く): 30271600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 223, 344, 394, 446, 688, 788, 892, 1576, 1784, 3152, 3568, 8471, 9589, 16942, 19178, 33884, 38356, 43931, 67768, 76712, 87862, 135536, 153424, 175724, 351448, 702896, 1889033, 3778066, 7556132, 15112264, 30224528]

約数ペア:

[(1, 30224528), (2, 15112264), (4, 7556132), (8, 3778066), (16, 1889033), (43, 702896), (86, 351448), (172, 175724), (197, 153424), (223, 135536), (344, 87862), (394, 76712), (446, 67768), (688, 43931), (788, 38356), (892, 33884), (1576, 19178), (1784, 16942), (3152, 9589), (3568, 8471)]