30912392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 73872000

約数和(自身を除く): 42959608

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 1709, 2261, 2584, 3418, 4522, 6836, 9044, 11963, 13672, 18088, 23926, 29053, 32471, 47852, 58106, 64942, 95704, 116212, 129884, 203371, 227297, 232424, 259768, 406742, 454594, 552007, 813484, 909188, 1104014, 1626968, 1818376, 2208028, 3864049, 4416056, 7728098, 15456196, 30912392]

約数ペア:

[(1, 30912392), (2, 15456196), (4, 7728098), (7, 4416056), (8, 3864049), (14, 2208028), (17, 1818376), (19, 1626968), (28, 1104014), (34, 909188), (38, 813484), (56, 552007), (68, 454594), (76, 406742), (119, 259768), (133, 232424), (136, 227297), (152, 203371), (238, 129884), (266, 116212), (323, 95704), (476, 64942), (532, 58106), (646, 47852), (952, 32471), (1064, 29053), (1292, 23926), (1709, 18088), (2261, 13672), (2584, 11963), (3418, 9044), (4522, 6836)]