53730390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{255859}}^1$

素因数の和:255876

約数の個数: 32

約数和(自身を含む): 147375360

約数和(自身を除く): 93644970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 255859, 511718, 767577, 1279295, 1535154, 1791013, 2558590, 3582026, 3837885, 5373039, 7675770, 8955065, 10746078, 17910130, 26865195, 53730390]

約数ペア:

[(1, 53730390), (2, 26865195), (3, 17910130), (5, 10746078), (6, 8955065), (7, 7675770), (10, 5373039), (14, 3837885), (15, 3582026), (21, 2558590), (30, 1791013), (35, 1535154), (42, 1279295), (70, 767577), (105, 511718), (210, 255859)]