30979508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 36435532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 1759, 2516, 3518, 4403, 7036, 8806, 12313, 17612, 24626, 29903, 49252, 59806, 65083, 119612, 130166, 209321, 260332, 418642, 455581, 837284, 911162, 1106411, 1822324, 2212822, 4425644, 7744877, 15489754, 30979508]

約数ペア:

[(1, 30979508), (2, 15489754), (4, 7744877), (7, 4425644), (14, 2212822), (17, 1822324), (28, 1106411), (34, 911162), (37, 837284), (68, 455581), (74, 418642), (119, 260332), (148, 209321), (238, 130166), (259, 119612), (476, 65083), (518, 59806), (629, 49252), (1036, 29903), (1258, 24626), (1759, 17612), (2516, 12313), (3518, 8806), (4403, 7036)]