2221710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 3169650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 719, 1030, 1438, 1545, 2157, 3090, 3595, 4314, 7190, 10785, 21570, 74057, 148114, 222171, 370285, 444342, 740570, 1110855, 2221710]

約数ペア:

[(1, 2221710), (2, 1110855), (3, 740570), (5, 444342), (6, 370285), (10, 222171), (15, 148114), (30, 74057), (103, 21570), (206, 10785), (309, 7190), (515, 4314), (618, 3595), (719, 3090), (1030, 2157), (1438, 1545)]