1889340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31489}}^1$

素因数の和:31501

約数の個数: 24

約数和(自身を含む): 5290320

約数和(自身を除く): 3400980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31489, 62978, 94467, 125956, 157445, 188934, 314890, 377868, 472335, 629780, 944670, 1889340]

約数ペア:

[(1, 1889340), (2, 944670), (3, 629780), (4, 472335), (5, 377868), (6, 314890), (10, 188934), (12, 157445), (15, 125956), (20, 94467), (30, 62978), (60, 31489)]