29882900

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2144

約数の個数: 36

約数和(自身を含む): 65308320

約数和(自身を除く): 35425420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 755, 1510, 1979, 3020, 3775, 3958, 7550, 7916, 9895, 15100, 19790, 39580, 49475, 98950, 197900, 298829, 597658, 1195316, 1494145, 2988290, 5976580, 7470725, 14941450, 29882900]

約数ペア:

[(1, 29882900), (2, 14941450), (4, 7470725), (5, 5976580), (10, 2988290), (20, 1494145), (25, 1195316), (50, 597658), (100, 298829), (151, 197900), (302, 98950), (604, 49475), (755, 39580), (1510, 19790), (1979, 15100), (3020, 9895), (3775, 7916), (3958, 7550)]