19869030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73589}}^1$

素因数の和:73605

約数の個数: 32

約数和(自身を含む): 52984800

約数和(自身を除く): 33115770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73589, 147178, 220767, 367945, 441534, 662301, 735890, 1103835, 1324602, 1986903, 2207670, 3311505, 3973806, 6623010, 9934515, 19869030]

約数ペア:

[(1, 19869030), (2, 9934515), (3, 6623010), (5, 3973806), (6, 3311505), (9, 2207670), (10, 1986903), (15, 1324602), (18, 1103835), (27, 735890), (30, 662301), (45, 441534), (54, 367945), (90, 220767), (135, 147178), (270, 73589)]