51987690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{192547}}^1$

素因数の和:192563

約数の個数: 32

約数和(自身を含む): 138634560

約数和(自身を除く): 86646870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 192547, 385094, 577641, 962735, 1155282, 1732923, 1925470, 2888205, 3465846, 5198769, 5776410, 8664615, 10397538, 17329230, 25993845, 51987690]

約数ペア:

[(1, 51987690), (2, 25993845), (3, 17329230), (5, 10397538), (6, 8664615), (9, 5776410), (10, 5198769), (15, 3465846), (18, 2888205), (27, 1925470), (30, 1732923), (45, 1155282), (54, 962735), (90, 577641), (135, 385094), (270, 192547)]