30248874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 69463680

約数和(自身を除く): 39214806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 241, 342, 367, 482, 723, 734, 1101, 1446, 2169, 2202, 3303, 4338, 4579, 6606, 6973, 9158, 13737, 13946, 20919, 27474, 41211, 41838, 62757, 82422, 88447, 125514, 176894, 265341, 530682, 796023, 1592046, 1680493, 3360986, 5041479, 10082958, 15124437, 30248874]

約数ペア:

[(1, 30248874), (2, 15124437), (3, 10082958), (6, 5041479), (9, 3360986), (18, 1680493), (19, 1592046), (38, 796023), (57, 530682), (114, 265341), (171, 176894), (241, 125514), (342, 88447), (367, 82422), (482, 62757), (723, 41838), (734, 41211), (1101, 27474), (1446, 20919), (2169, 13946), (2202, 13737), (3303, 9158), (4338, 6973), (4579, 6606)]