30636040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45053}}^1$

素因数の和:45081

約数の個数: 32

約数和(自身を含む): 72987480

約数和(自身を除く): 42351440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 45053, 90106, 180212, 225265, 360424, 450530, 765901, 901060, 1531802, 1802120, 3063604, 3829505, 6127208, 7659010, 15318020, 30636040]

約数ペア:

[(1, 30636040), (2, 15318020), (4, 7659010), (5, 6127208), (8, 3829505), (10, 3063604), (17, 1802120), (20, 1531802), (34, 901060), (40, 765901), (68, 450530), (85, 360424), (136, 225265), (170, 180212), (340, 90106), (680, 45053)]