30313801

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 6458039

約数列:

[1, 7, 41, 49, 79, 191, 287, 553, 1337, 2009, 3239, 3871, 7831, 9359, 15089, 22673, 54817, 105623, 158711, 383719, 618649, 739361, 4330543, 30313801]

約数ペア:

[(1, 30313801), (7, 4330543), (41, 739361), (49, 618649), (79, 383719), (191, 158711), (287, 105623), (553, 54817), (1337, 22673), (2009, 15089), (3239, 9359), (3871, 7831)]