30057495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 53125632

約数和(自身を除く): 23068137

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 167, 169, 195, 213, 355, 501, 507, 835, 845, 923, 1065, 2171, 2505, 2535, 2769, 4615, 6513, 10855, 11857, 11999, 13845, 28223, 32565, 35571, 35997, 59285, 59995, 84669, 141115, 154141, 177855, 179985, 423345, 462423, 770705, 2003833, 2312115, 6011499, 10019165, 30057495]

約数ペア:

[(1, 30057495), (3, 10019165), (5, 6011499), (13, 2312115), (15, 2003833), (39, 770705), (65, 462423), (71, 423345), (167, 179985), (169, 177855), (195, 154141), (213, 141115), (355, 84669), (501, 59995), (507, 59285), (835, 35997), (845, 35571), (923, 32565), (1065, 28223), (2171, 13845), (2505, 11999), (2535, 11857), (2769, 10855), (4615, 6513)]