29953215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 55766880

約数和(自身を除く): 25813665

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 661, 795, 855, 1007, 1983, 2385, 3021, 3305, 5035, 5949, 9063, 9915, 12559, 15105, 29745, 35033, 37677, 45315, 62795, 105099, 113031, 175165, 188385, 315297, 525495, 565155, 665627, 1576485, 1996881, 3328135, 5990643, 9984405, 29953215]

約数ペア:

[(1, 29953215), (3, 9984405), (5, 5990643), (9, 3328135), (15, 1996881), (19, 1576485), (45, 665627), (53, 565155), (57, 525495), (95, 315297), (159, 188385), (171, 175165), (265, 113031), (285, 105099), (477, 62795), (661, 45315), (795, 37677), (855, 35033), (1007, 29745), (1983, 15105), (2385, 12559), (3021, 9915), (3305, 9063), (5035, 5949)]