1888860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31481}}^1$

素因数の和:31493

約数の個数: 24

約数和(自身を含む): 5288976

約数和(自身を除く): 3400116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31481, 62962, 94443, 125924, 157405, 188886, 314810, 377772, 472215, 629620, 944430, 1888860]

約数ペア:

[(1, 1888860), (2, 944430), (3, 629620), (4, 472215), (5, 377772), (6, 314810), (10, 188886), (12, 157405), (15, 125924), (20, 94443), (30, 62962), (60, 31481)]