30856260040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45376853}}^1$

素因数の和:45376881

約数の個数: 32

約数和(自身を含む): 73510503480

約数和(自身を除く): 42654243440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 45376853, 90753706, 181507412, 226884265, 363014824, 453768530, 771406501, 907537060, 1542813002, 1815074120, 3085626004, 3857032505, 6171252008, 7714065010, 15428130020, 30856260040]

約数ペア:

[(1, 30856260040), (2, 15428130020), (4, 7714065010), (5, 6171252008), (8, 3857032505), (10, 3085626004), (17, 1815074120), (20, 1542813002), (34, 907537060), (40, 771406501), (68, 453768530), (85, 363014824), (136, 226884265), (170, 181507412), (340, 90753706), (680, 45376853)]