3027220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3089}}^1$

素因数の和:3112

約数の個数: 36

約数和(自身を含む): 7397460

約数和(自身を除く): 4370240

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3089, 6178, 12356, 15445, 21623, 30890, 43246, 61780, 86492, 108115, 151361, 216230, 302722, 432460, 605444, 756805, 1513610, 3027220]

約数ペア:

[(1, 3027220), (2, 1513610), (4, 756805), (5, 605444), (7, 432460), (10, 302722), (14, 216230), (20, 151361), (28, 108115), (35, 86492), (49, 61780), (70, 43246), (98, 30890), (140, 21623), (196, 15445), (245, 12356), (490, 6178), (980, 3089)]