15300390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72859}}^1$

素因数の和:72876

約数の個数: 32

約数和(自身を含む): 41967360

約数和(自身を除く): 26666970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72859, 145718, 218577, 364295, 437154, 510013, 728590, 1020026, 1092885, 1530039, 2185770, 2550065, 3060078, 5100130, 7650195, 15300390]

約数ペア:

[(1, 15300390), (2, 7650195), (3, 5100130), (5, 3060078), (6, 2550065), (7, 2185770), (10, 1530039), (14, 1092885), (15, 1020026), (21, 728590), (30, 510013), (35, 437154), (42, 364295), (70, 218577), (105, 145718), (210, 72859)]