3886020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21589}}^1$

素因数の和:21604

約数の個数: 36

約数和(自身を含む): 11788140

約数和(自身を除く): 7902120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21589, 43178, 64767, 86356, 107945, 129534, 194301, 215890, 259068, 323835, 388602, 431780, 647670, 777204, 971505, 1295340, 1943010, 3886020]

約数ペア:

[(1, 3886020), (2, 1943010), (3, 1295340), (4, 971505), (5, 777204), (6, 647670), (9, 431780), (10, 388602), (12, 323835), (15, 259068), (18, 215890), (20, 194301), (30, 129534), (36, 107945), (45, 86356), (60, 64767), (90, 43178), (180, 21589)]