20031030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74189}}^1$

素因数の和:74205

約数の個数: 32

約数和(自身を含む): 53416800

約数和(自身を除く): 33385770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74189, 148378, 222567, 370945, 445134, 667701, 741890, 1112835, 1335402, 2003103, 2225670, 3338505, 4006206, 6677010, 10015515, 20031030]

約数ペア:

[(1, 20031030), (2, 10015515), (3, 6677010), (5, 4006206), (6, 3338505), (9, 2225670), (10, 2003103), (15, 1335402), (18, 1112835), (27, 741890), (30, 667701), (45, 445134), (54, 370945), (90, 222567), (135, 148378), (270, 74189)]