208528590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{4391}}^1$

素因数の和:5984

約数の個数: 32

約数和(自身を含む): 500898816

約数和(自身を除く): 292370226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1583, 3166, 4391, 4749, 7915, 8782, 9498, 13173, 15830, 21955, 23745, 26346, 43910, 47490, 65865, 131730, 6950953, 13901906, 20852859, 34754765, 41705718, 69509530, 104264295, 208528590]

約数ペア:

[(1, 208528590), (2, 104264295), (3, 69509530), (5, 41705718), (6, 34754765), (10, 20852859), (15, 13901906), (30, 6950953), (1583, 131730), (3166, 65865), (4391, 47490), (4749, 43910), (7915, 26346), (8782, 23745), (9498, 21955), (13173, 15830)]