30788406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 73389888

約数和(自身を除く): 42601482

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 131, 198, 262, 393, 786, 1179, 1187, 1441, 2358, 2374, 2882, 3561, 4323, 7122, 8646, 10683, 12969, 13057, 21366, 25938, 26114, 39171, 78342, 117513, 155497, 235026, 310994, 466491, 932982, 1399473, 1710467, 2798946, 3420934, 5131401, 10262802, 15394203, 30788406]

約数ペア:

[(1, 30788406), (2, 15394203), (3, 10262802), (6, 5131401), (9, 3420934), (11, 2798946), (18, 1710467), (22, 1399473), (33, 932982), (66, 466491), (99, 310994), (131, 235026), (198, 155497), (262, 117513), (393, 78342), (786, 39171), (1179, 26114), (1187, 25938), (1441, 21366), (2358, 13057), (2374, 12969), (2882, 10683), (3561, 8646), (4323, 7122)]