31377450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16091}}^1$

素因数の和:16119

約数の個数: 48

約数和(自身を含む): 83807136

約数和(自身を除く): 52429686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 16091, 32182, 48273, 80455, 96546, 160910, 209183, 241365, 402275, 418366, 482730, 627549, 804550, 1045915, 1206825, 1255098, 2091830, 2413650, 3137745, 5229575, 6275490, 10459150, 15688725, 31377450]

約数ペア:

[(1, 31377450), (2, 15688725), (3, 10459150), (5, 6275490), (6, 5229575), (10, 3137745), (13, 2413650), (15, 2091830), (25, 1255098), (26, 1206825), (30, 1045915), (39, 804550), (50, 627549), (65, 482730), (75, 418366), (78, 402275), (130, 241365), (150, 209183), (195, 160910), (325, 96546), (390, 80455), (650, 48273), (975, 32182), (1950, 16091)]