29126979660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{490849}}^1$

素因数の和:490927

約数の個数: 96

約数和(自身を含む): 87080716800

約数和(自身を除く): 57953737140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1380, 1978, 2580, 2967, 3956, 4945, 5934, 9890, 11868, 14835, 19780, 29670, 59340, 490849, 981698, 1472547, 1963396, 2454245, 2945094, 4908490, 5890188, 7362735, 9816980, 11289527, 14725470, 21106507, 22579054, 29450940, 33868581, 42213014, 45158108, 56447635, 63319521, 67737162, 84426028, 105532535, 112895270, 126639042, 135474324, 169342905, 211065070, 225790540, 253278084, 316597605, 338685810, 422130140, 485449661, 633195210, 677371620, 970899322, 1266390420, 1456348983, 1941798644, 2427248305, 2912697966, 4854496610, 5825395932, 7281744915, 9708993220, 14563489830, 29126979660]

約数ペア:

[(1, 29126979660), (2, 14563489830), (3, 9708993220), (4, 7281744915), (5, 5825395932), (6, 4854496610), (10, 2912697966), (12, 2427248305), (15, 1941798644), (20, 1456348983), (23, 1266390420), (30, 970899322), (43, 677371620), (46, 633195210), (60, 485449661), (69, 422130140), (86, 338685810), (92, 316597605), (115, 253278084), (129, 225790540), (138, 211065070), (172, 169342905), (215, 135474324), (230, 126639042), (258, 112895270), (276, 105532535), (345, 84426028), (430, 67737162), (460, 63319521), (516, 56447635), (645, 45158108), (690, 42213014), (860, 33868581), (989, 29450940), (1290, 22579054), (1380, 21106507), (1978, 14725470), (2580, 11289527), (2967, 9816980), (3956, 7362735), (4945, 5890188), (5934, 4908490), (9890, 2945094), (11868, 2454245), (14835, 1963396), (19780, 1472547), (29670, 981698), (59340, 490849)]