30620187

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 49598640

約数和(自身を除く): 18978453

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 359, 729, 1053, 1077, 2187, 3159, 3231, 4667, 6561, 9477, 9693, 14001, 28431, 29079, 42003, 85293, 87237, 126009, 261711, 378027, 785133, 1134081, 2355399, 3402243, 10206729, 30620187]

約数ペア:

[(1, 30620187), (3, 10206729), (9, 3402243), (13, 2355399), (27, 1134081), (39, 785133), (81, 378027), (117, 261711), (243, 126009), (351, 87237), (359, 85293), (729, 42003), (1053, 29079), (1077, 28431), (2187, 14001), (3159, 9693), (3231, 9477), (4667, 6561)]