30911958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22303}}^1$

素因数の和:22329

約数の個数: 48

約数和(自身を含む): 83506176

約数和(自身を除く): 52594218

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 22303, 44606, 66909, 133818, 156121, 200727, 245333, 312242, 401454, 468363, 490666, 735999, 936726, 1405089, 1471998, 1717331, 2207997, 2810178, 3434662, 4415994, 5151993, 10303986, 15455979, 30911958]

約数ペア:

[(1, 30911958), (2, 15455979), (3, 10303986), (6, 5151993), (7, 4415994), (9, 3434662), (11, 2810178), (14, 2207997), (18, 1717331), (21, 1471998), (22, 1405089), (33, 936726), (42, 735999), (63, 490666), (66, 468363), (77, 401454), (99, 312242), (126, 245333), (154, 200727), (198, 156121), (231, 133818), (462, 66909), (693, 44606), (1386, 22303)]