31795470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16823}}^1$

素因数の和:16846

約数の個数: 64

約数和(自身を含む): 96906240

約数和(自身を除く): 65110770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16823, 33646, 50469, 84115, 100938, 117761, 151407, 168230, 235522, 252345, 302814, 353283, 454221, 504690, 588805, 706566, 757035, 908442, 1059849, 1177610, 1514070, 1766415, 2119698, 2271105, 3179547, 3532830, 4542210, 5299245, 6359094, 10598490, 15897735, 31795470]

約数ペア:

[(1, 31795470), (2, 15897735), (3, 10598490), (5, 6359094), (6, 5299245), (7, 4542210), (9, 3532830), (10, 3179547), (14, 2271105), (15, 2119698), (18, 1766415), (21, 1514070), (27, 1177610), (30, 1059849), (35, 908442), (42, 757035), (45, 706566), (54, 588805), (63, 504690), (70, 454221), (90, 353283), (105, 302814), (126, 252345), (135, 235522), (189, 168230), (210, 151407), (270, 117761), (315, 100938), (378, 84115), (630, 50469), (945, 33646), (1890, 16823)]