198381570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{2789}}^1$

素因数の和:5170

約数の個数: 32

約数和(自身を含む): 476487360

約数和(自身を除く): 278105790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2371, 2789, 4742, 5578, 7113, 8367, 11855, 13945, 14226, 16734, 23710, 27890, 35565, 41835, 71130, 83670, 6612719, 13225438, 19838157, 33063595, 39676314, 66127190, 99190785, 198381570]

約数ペア:

[(1, 198381570), (2, 99190785), (3, 66127190), (5, 39676314), (6, 33063595), (10, 19838157), (15, 13225438), (30, 6612719), (2371, 83670), (2789, 71130), (4742, 41835), (5578, 35565), (7113, 27890), (8367, 23710), (11855, 16734), (13945, 14226)]