31122360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28817}}^1$

素因数の和:28837

約数の個数: 64

約数和(自身を含む): 103744800

約数和(自身を除く): 72622440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28817, 57634, 86451, 115268, 144085, 172902, 230536, 259353, 288170, 345804, 432255, 518706, 576340, 691608, 778059, 864510, 1037412, 1152680, 1296765, 1556118, 1729020, 2074824, 2593530, 3112236, 3458040, 3890295, 5187060, 6224472, 7780590, 10374120, 15561180, 31122360]

約数ペア:

[(1, 31122360), (2, 15561180), (3, 10374120), (4, 7780590), (5, 6224472), (6, 5187060), (8, 3890295), (9, 3458040), (10, 3112236), (12, 2593530), (15, 2074824), (18, 1729020), (20, 1556118), (24, 1296765), (27, 1152680), (30, 1037412), (36, 864510), (40, 778059), (45, 691608), (54, 576340), (60, 518706), (72, 432255), (90, 345804), (108, 288170), (120, 259353), (135, 230536), (180, 172902), (216, 144085), (270, 115268), (360, 86451), (540, 57634), (1080, 28817)]