228390420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3806507}}^1$

素因数の和:3806519

約数の個数: 24

約数和(自身を含む): 639493344

約数和(自身を除く): 411102924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3806507, 7613014, 11419521, 15226028, 19032535, 22839042, 38065070, 45678084, 57097605, 76130140, 114195210, 228390420]

約数ペア:

[(1, 228390420), (2, 114195210), (3, 76130140), (4, 57097605), (5, 45678084), (6, 38065070), (10, 22839042), (12, 19032535), (15, 15226028), (20, 11419521), (30, 7613014), (60, 3806507)]