2942820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16349}}^1$

素因数の和:16364

約数の個数: 36

約数和(自身を含む): 8927100

約数和(自身を除く): 5984280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16349, 32698, 49047, 65396, 81745, 98094, 147141, 163490, 196188, 245235, 294282, 326980, 490470, 588564, 735705, 980940, 1471410, 2942820]

約数ペア:

[(1, 2942820), (2, 1471410), (3, 980940), (4, 735705), (5, 588564), (6, 490470), (9, 326980), (10, 294282), (12, 245235), (15, 196188), (18, 163490), (20, 147141), (30, 98094), (36, 81745), (45, 65396), (60, 49047), (90, 32698), (180, 16349)]