30438772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 38992268

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4919, 6188, 9838, 19676, 34433, 63947, 68866, 83623, 127894, 137732, 167246, 255788, 334492, 447629, 585361, 895258, 1087099, 1170722, 1790516, 2174198, 2341444, 4348396, 7609693, 15219386, 30438772]

約数ペア:

[(1, 30438772), (2, 15219386), (4, 7609693), (7, 4348396), (13, 2341444), (14, 2174198), (17, 1790516), (26, 1170722), (28, 1087099), (34, 895258), (52, 585361), (68, 447629), (91, 334492), (119, 255788), (182, 167246), (221, 137732), (238, 127894), (364, 83623), (442, 68866), (476, 63947), (884, 34433), (1547, 19676), (3094, 9838), (4919, 6188)]