30376815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 58118112

約数和(自身を除く): 27741297

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1117, 1295, 1813, 3351, 3885, 5439, 5585, 7819, 9065, 16755, 23457, 27195, 39095, 41329, 54733, 117285, 123987, 164199, 206645, 273665, 289303, 619935, 820995, 867909, 1446515, 2025121, 4339545, 6075363, 10125605, 30376815]

約数ペア:

[(1, 30376815), (3, 10125605), (5, 6075363), (7, 4339545), (15, 2025121), (21, 1446515), (35, 867909), (37, 820995), (49, 619935), (105, 289303), (111, 273665), (147, 206645), (185, 164199), (245, 123987), (259, 117285), (555, 54733), (735, 41329), (777, 39095), (1117, 27195), (1295, 23457), (1813, 16755), (3351, 9065), (3885, 7819), (5439, 5585)]