289541370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{5413}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 695417472

約数和(自身を除く): 405876102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1783, 3566, 5349, 5413, 8915, 10698, 10826, 16239, 17830, 26745, 27065, 32478, 53490, 54130, 81195, 162390, 9651379, 19302758, 28954137, 48256895, 57908274, 96513790, 144770685, 289541370]

約数ペア:

[(1, 289541370), (2, 144770685), (3, 96513790), (5, 57908274), (6, 48256895), (10, 28954137), (15, 19302758), (30, 9651379), (1783, 162390), (3566, 81195), (5349, 54130), (5413, 53490), (8915, 32478), (10698, 27065), (10826, 26745), (16239, 17830)]