163029780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{301907}}^1$

素因数の和:301925

約数の個数: 48

約数和(自身を含む): 507205440

約数和(自身を除く): 344175660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 301907, 603814, 905721, 1207628, 1509535, 1811442, 2717163, 3019070, 3622884, 4528605, 5434326, 6038140, 8151489, 9057210, 10868652, 13585815, 16302978, 18114420, 27171630, 32605956, 40757445, 54343260, 81514890, 163029780]

約数ペア:

[(1, 163029780), (2, 81514890), (3, 54343260), (4, 40757445), (5, 32605956), (6, 27171630), (9, 18114420), (10, 16302978), (12, 13585815), (15, 10868652), (18, 9057210), (20, 8151489), (27, 6038140), (30, 5434326), (36, 4528605), (45, 3622884), (54, 3019070), (60, 2717163), (90, 1811442), (108, 1509535), (135, 1207628), (180, 905721), (270, 603814), (540, 301907)]