17923260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7002

約数の個数: 48

約数和(自身を含む): 51359616

約数和(自身を除く): 33436356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6947, 13894, 20841, 27788, 34735, 41682, 69470, 83364, 104205, 138940, 208410, 298721, 416820, 597442, 896163, 1194884, 1493605, 1792326, 2987210, 3584652, 4480815, 5974420, 8961630, 17923260]

約数ペア:

[(1, 17923260), (2, 8961630), (3, 5974420), (4, 4480815), (5, 3584652), (6, 2987210), (10, 1792326), (12, 1493605), (15, 1194884), (20, 896163), (30, 597442), (43, 416820), (60, 298721), (86, 208410), (129, 138940), (172, 104205), (215, 83364), (258, 69470), (430, 41682), (516, 34735), (645, 27788), (860, 20841), (1290, 13894), (2580, 6947)]