1803180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 5179104

約数和(自身を除く): 3375924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 733, 820, 1230, 1466, 2199, 2460, 2932, 3665, 4398, 7330, 8796, 10995, 14660, 21990, 30053, 43980, 60106, 90159, 120212, 150265, 180318, 300530, 360636, 450795, 601060, 901590, 1803180]

約数ペア:

[(1, 1803180), (2, 901590), (3, 601060), (4, 450795), (5, 360636), (6, 300530), (10, 180318), (12, 150265), (15, 120212), (20, 90159), (30, 60106), (41, 43980), (60, 30053), (82, 21990), (123, 14660), (164, 10995), (205, 8796), (246, 7330), (410, 4398), (492, 3665), (615, 2932), (733, 2460), (820, 2199), (1230, 1466)]