7031820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 19837440

約数和(自身を除く): 12805620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 719, 815, 978, 1438, 1630, 1956, 2157, 2445, 2876, 3260, 3595, 4314, 4890, 7190, 8628, 9780, 10785, 14380, 21570, 43140, 117197, 234394, 351591, 468788, 585985, 703182, 1171970, 1406364, 1757955, 2343940, 3515910, 7031820]

約数ペア:

[(1, 7031820), (2, 3515910), (3, 2343940), (4, 1757955), (5, 1406364), (6, 1171970), (10, 703182), (12, 585985), (15, 468788), (20, 351591), (30, 234394), (60, 117197), (163, 43140), (326, 21570), (489, 14380), (652, 10785), (719, 9780), (815, 8628), (978, 7190), (1438, 4890), (1630, 4314), (1956, 3595), (2157, 3260), (2445, 2876)]