3131010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1863

約数の個数: 48

約数和(自身を含む): 8573760

約数和(自身を除く): 5442750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 1831, 3662, 5493, 9155, 10986, 16479, 18310, 27465, 32958, 34789, 54930, 69578, 82395, 104367, 164790, 173945, 208734, 313101, 347890, 521835, 626202, 1043670, 1565505, 3131010]

約数ペア:

[(1, 3131010), (2, 1565505), (3, 1043670), (5, 626202), (6, 521835), (9, 347890), (10, 313101), (15, 208734), (18, 173945), (19, 164790), (30, 104367), (38, 82395), (45, 69578), (57, 54930), (90, 34789), (95, 32958), (114, 27465), (171, 18310), (190, 16479), (285, 10986), (342, 9155), (570, 5493), (855, 3662), (1710, 1831)]