30806874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8431}}^1$

素因数の和:8475

約数の個数: 48

約数和(自身を含む): 78923520

約数和(自身を除く): 48116646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 8431, 16862, 25293, 50586, 59017, 75879, 118034, 151758, 177051, 244499, 354102, 488998, 531153, 733497, 1062306, 1466994, 1711493, 2200491, 3422986, 4400982, 5134479, 10268958, 15403437, 30806874]

約数ペア:

[(1, 30806874), (2, 15403437), (3, 10268958), (6, 5134479), (7, 4400982), (9, 3422986), (14, 2200491), (18, 1711493), (21, 1466994), (29, 1062306), (42, 733497), (58, 531153), (63, 488998), (87, 354102), (126, 244499), (174, 177051), (203, 151758), (261, 118034), (406, 75879), (522, 59017), (609, 50586), (1218, 25293), (1827, 16862), (3654, 8431)]