3882660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 10965696

約数和(自身を除く): 7083036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 397, 489, 652, 794, 815, 978, 1191, 1588, 1630, 1956, 1985, 2382, 2445, 3260, 3970, 4764, 4890, 5955, 7940, 9780, 11910, 23820, 64711, 129422, 194133, 258844, 323555, 388266, 647110, 776532, 970665, 1294220, 1941330, 3882660]

約数ペア:

[(1, 3882660), (2, 1941330), (3, 1294220), (4, 970665), (5, 776532), (6, 647110), (10, 388266), (12, 323555), (15, 258844), (20, 194133), (30, 129422), (60, 64711), (163, 23820), (326, 11910), (397, 9780), (489, 7940), (652, 5955), (794, 4890), (815, 4764), (978, 3970), (1191, 3260), (1588, 2445), (1630, 2382), (1956, 1985)]