30934125

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 57627648

約数和(自身を除く): 26693523

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 887, 1125, 1395, 2325, 2661, 3875, 4435, 6975, 7983, 11625, 13305, 22175, 27497, 34875, 39915, 66525, 82491, 110875, 137485, 199575, 247473, 332625, 412455, 687425, 997875, 1237365, 2062275, 3437125, 6186825, 10311375, 30934125]

約数ペア:

[(1, 30934125), (3, 10311375), (5, 6186825), (9, 3437125), (15, 2062275), (25, 1237365), (31, 997875), (45, 687425), (75, 412455), (93, 332625), (125, 247473), (155, 199575), (225, 137485), (279, 110875), (375, 82491), (465, 66525), (775, 39915), (887, 34875), (1125, 27497), (1395, 22175), (2325, 13305), (2661, 11625), (3875, 7983), (4435, 6975)]