2629860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 7511616

約数和(自身を除く): 4881756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 827, 1060, 1590, 1654, 2481, 3180, 3308, 4135, 4962, 8270, 9924, 12405, 16540, 24810, 43831, 49620, 87662, 131493, 175324, 219155, 262986, 438310, 525972, 657465, 876620, 1314930, 2629860]

約数ペア:

[(1, 2629860), (2, 1314930), (3, 876620), (4, 657465), (5, 525972), (6, 438310), (10, 262986), (12, 219155), (15, 175324), (20, 131493), (30, 87662), (53, 49620), (60, 43831), (106, 24810), (159, 16540), (212, 12405), (265, 9924), (318, 8270), (530, 4962), (636, 4135), (795, 3308), (827, 3180), (1060, 2481), (1590, 1654)]