179551230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139187}}^1$

素因数の和:139240

約数の個数: 32

約数和(自身を含む): 440947584

約数和(自身を除く): 261396354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 139187, 278374, 417561, 695935, 835122, 1391870, 2087805, 4175610, 5985041, 11970082, 17955123, 29925205, 35910246, 59850410, 89775615, 179551230]

約数ペア:

[(1, 179551230), (2, 89775615), (3, 59850410), (5, 35910246), (6, 29925205), (10, 17955123), (15, 11970082), (30, 5985041), (43, 4175610), (86, 2087805), (129, 1391870), (215, 835122), (258, 695935), (430, 417561), (645, 278374), (1290, 139187)]