31308330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1613}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 75302784

約数和(自身を除く): 43994454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1613, 1941, 3226, 3235, 3882, 4839, 6470, 8065, 9678, 9705, 16130, 19410, 24195, 48390, 1043611, 2087222, 3130833, 5218055, 6261666, 10436110, 15654165, 31308330]

約数ペア:

[(1, 31308330), (2, 15654165), (3, 10436110), (5, 6261666), (6, 5218055), (10, 3130833), (15, 2087222), (30, 1043611), (647, 48390), (1294, 24195), (1613, 19410), (1941, 16130), (3226, 9705), (3235, 9678), (3882, 8065), (4839, 6470)]