15780150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11689}}^1$

素因数の和:11710

約数の個数: 48

約数和(自身を含む): 43486800

約数和(自身を除く): 27706650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 11689, 23378, 35067, 58445, 70134, 105201, 116890, 175335, 210402, 292225, 315603, 350670, 526005, 584450, 631206, 876675, 1052010, 1578015, 1753350, 2630025, 3156030, 5260050, 7890075, 15780150]

約数ペア:

[(1, 15780150), (2, 7890075), (3, 5260050), (5, 3156030), (6, 2630025), (9, 1753350), (10, 1578015), (15, 1052010), (18, 876675), (25, 631206), (27, 584450), (30, 526005), (45, 350670), (50, 315603), (54, 292225), (75, 210402), (90, 175335), (135, 116890), (150, 105201), (225, 70134), (270, 58445), (450, 35067), (675, 23378), (1350, 11689)]