26999790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16981}}^1$

素因数の和:17044

約数の個数: 32

約数和(自身を含む): 66026016

約数和(自身を除く): 39026226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 16981, 33962, 50943, 84905, 101886, 169810, 254715, 509430, 899993, 1799986, 2699979, 4499965, 5399958, 8999930, 13499895, 26999790]

約数ペア:

[(1, 26999790), (2, 13499895), (3, 8999930), (5, 5399958), (6, 4499965), (10, 2699979), (15, 1799986), (30, 899993), (53, 509430), (106, 254715), (159, 169810), (265, 101886), (318, 84905), (530, 50943), (795, 33962), (1590, 16981)]