2997570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 7250112

約数和(自身を除く): 4252542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 613, 815, 978, 1226, 1630, 1839, 2445, 3065, 3678, 4890, 6130, 9195, 18390, 99919, 199838, 299757, 499595, 599514, 999190, 1498785, 2997570]

約数ペア:

[(1, 2997570), (2, 1498785), (3, 999190), (5, 599514), (6, 499595), (10, 299757), (15, 199838), (30, 99919), (163, 18390), (326, 9195), (489, 6130), (613, 4890), (815, 3678), (978, 3065), (1226, 2445), (1630, 1839)]