623910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2971}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 1711872

約数和(自身を除く): 1087962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2971, 5942, 8913, 14855, 17826, 20797, 29710, 41594, 44565, 62391, 89130, 103985, 124782, 207970, 311955, 623910]

約数ペア:

[(1, 623910), (2, 311955), (3, 207970), (5, 124782), (6, 103985), (7, 89130), (10, 62391), (14, 44565), (15, 41594), (21, 29710), (30, 20797), (35, 17826), (42, 14855), (70, 8913), (105, 5942), (210, 2971)]