31894020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59063}}^1$

素因数の和:59081

約数の個数: 48

約数和(自身を含む): 99227520

約数和(自身を除く): 67333500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 59063, 118126, 177189, 236252, 295315, 354378, 531567, 590630, 708756, 885945, 1063134, 1181260, 1594701, 1771890, 2126268, 2657835, 3189402, 3543780, 5315670, 6378804, 7973505, 10631340, 15947010, 31894020]

約数ペア:

[(1, 31894020), (2, 15947010), (3, 10631340), (4, 7973505), (5, 6378804), (6, 5315670), (9, 3543780), (10, 3189402), (12, 2657835), (15, 2126268), (18, 1771890), (20, 1594701), (27, 1181260), (30, 1063134), (36, 885945), (45, 708756), (54, 590630), (60, 531567), (90, 354378), (108, 295315), (135, 236252), (180, 177189), (270, 118126), (540, 59063)]