180897030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{669989}}^1$

素因数の和:670005

約数の個数: 32

約数和(自身を含む): 482392800

約数和(自身を除く): 301495770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 669989, 1339978, 2009967, 3349945, 4019934, 6029901, 6699890, 10049835, 12059802, 18089703, 20099670, 30149505, 36179406, 60299010, 90448515, 180897030]

約数ペア:

[(1, 180897030), (2, 90448515), (3, 60299010), (5, 36179406), (6, 30149505), (9, 20099670), (10, 18089703), (15, 12059802), (18, 10049835), (27, 6699890), (30, 6029901), (45, 4019934), (54, 3349945), (90, 2009967), (135, 1339978), (270, 669989)]