218397090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{2939}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 524543040

約数和(自身を除く): 306145950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2477, 2939, 4954, 5878, 7431, 8817, 12385, 14695, 14862, 17634, 24770, 29390, 37155, 44085, 74310, 88170, 7279903, 14559806, 21839709, 36399515, 43679418, 72799030, 109198545, 218397090]

約数ペア:

[(1, 218397090), (2, 109198545), (3, 72799030), (5, 43679418), (6, 36399515), (10, 21839709), (15, 14559806), (30, 7279903), (2477, 88170), (2939, 74310), (4954, 44085), (5878, 37155), (7431, 29390), (8817, 24770), (12385, 17634), (14695, 14862)]