30187087

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 8520113

約数列:

[1, 7, 17, 31, 49, 119, 167, 217, 343, 527, 833, 1169, 1519, 2839, 3689, 5177, 5831, 8183, 10633, 19873, 25823, 36239, 57281, 88009, 139111, 180761, 253673, 616063, 973777, 1775711, 4312441, 30187087]

約数ペア:

[(1, 30187087), (7, 4312441), (17, 1775711), (31, 973777), (49, 616063), (119, 253673), (167, 180761), (217, 139111), (343, 88009), (527, 57281), (833, 36239), (1169, 25823), (1519, 19873), (2839, 10633), (3689, 8183), (5177, 5831)]