30685304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 66679200

約数和(自身を除く): 35993896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 293, 424, 494, 586, 689, 988, 1007, 1172, 1378, 1976, 2014, 2344, 2756, 3809, 4028, 5512, 5567, 7618, 8056, 11134, 13091, 15236, 15529, 22268, 26182, 30472, 31058, 44536, 52364, 62116, 72371, 104728, 124232, 144742, 201877, 289484, 295051, 403754, 578968, 590102, 807508, 1180204, 1615016, 2360408, 3835663, 7671326, 15342652, 30685304]

約数ペア:

[(1, 30685304), (2, 15342652), (4, 7671326), (8, 3835663), (13, 2360408), (19, 1615016), (26, 1180204), (38, 807508), (52, 590102), (53, 578968), (76, 403754), (104, 295051), (106, 289484), (152, 201877), (212, 144742), (247, 124232), (293, 104728), (424, 72371), (494, 62116), (586, 52364), (689, 44536), (988, 31058), (1007, 30472), (1172, 26182), (1378, 22268), (1976, 15529), (2014, 15236), (2344, 13091), (2756, 11134), (3809, 8056), (4028, 7618), (5512, 5567)]