30901626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245251}}^1$

素因数の和:245266

約数の個数: 24

約数和(自身を含む): 76518624

約数和(自身を除く): 45616998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245251, 490502, 735753, 1471506, 1716757, 2207259, 3433514, 4414518, 5150271, 10300542, 15450813, 30901626]

約数ペア:

[(1, 30901626), (2, 15450813), (3, 10300542), (6, 5150271), (7, 4414518), (9, 3433514), (14, 2207259), (18, 1716757), (21, 1471506), (42, 735753), (63, 490502), (126, 245251)]