11718780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11518

約数の個数: 48

約数和(自身を含む): 34745760

約数和(自身を除く): 23026980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 11489, 22978, 34467, 45956, 57445, 68934, 114890, 137868, 172335, 195313, 229780, 344670, 390626, 585939, 689340, 781252, 976565, 1171878, 1953130, 2343756, 2929695, 3906260, 5859390, 11718780]

約数ペア:

[(1, 11718780), (2, 5859390), (3, 3906260), (4, 2929695), (5, 2343756), (6, 1953130), (10, 1171878), (12, 976565), (15, 781252), (17, 689340), (20, 585939), (30, 390626), (34, 344670), (51, 229780), (60, 195313), (68, 172335), (85, 137868), (102, 114890), (170, 68934), (204, 57445), (255, 45956), (340, 34467), (510, 22978), (1020, 11489)]