30038505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 55133184

約数和(自身を除く): 25094679

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 523, 547, 1569, 1641, 2615, 2735, 3661, 3829, 7845, 8205, 10983, 11487, 18305, 19145, 54915, 57435, 286081, 858243, 1430405, 2002567, 4291215, 6007701, 10012835, 30038505]

約数ペア:

[(1, 30038505), (3, 10012835), (5, 6007701), (7, 4291215), (15, 2002567), (21, 1430405), (35, 858243), (105, 286081), (523, 57435), (547, 54915), (1569, 19145), (1641, 18305), (2615, 11487), (2735, 10983), (3661, 8205), (3829, 7845)]