30787647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 16490433

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 319, 583, 607, 957, 1537, 1749, 1821, 4611, 6677, 16907, 17603, 20031, 32171, 50721, 52809, 96513, 193633, 353881, 580899, 932959, 1061643, 2798877, 10262549, 30787647]

約数ペア:

[(1, 30787647), (3, 10262549), (11, 2798877), (29, 1061643), (33, 932959), (53, 580899), (87, 353881), (159, 193633), (319, 96513), (583, 52809), (607, 50721), (957, 32171), (1537, 20031), (1749, 17603), (1821, 16907), (4611, 6677)]