30287628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40063}}^1$

素因数の和:40083

約数の個数: 48

約数和(自身を含む): 89743360

約数和(自身を除く): 59455732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40063, 80126, 120189, 160252, 240378, 280441, 360567, 480756, 560882, 721134, 841323, 1081701, 1121764, 1442268, 1682646, 2163402, 2523969, 3365292, 4326804, 5047938, 7571907, 10095876, 15143814, 30287628]

約数ペア:

[(1, 30287628), (2, 15143814), (3, 10095876), (4, 7571907), (6, 5047938), (7, 4326804), (9, 3365292), (12, 2523969), (14, 2163402), (18, 1682646), (21, 1442268), (27, 1121764), (28, 1081701), (36, 841323), (42, 721134), (54, 560882), (63, 480756), (84, 360567), (108, 280441), (126, 240378), (189, 160252), (252, 120189), (378, 80126), (756, 40063)]