389638710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{6733}}^1$

素因数の和:7389

約数の個数: 48

約数和(自身を含む): 1014786864

約数和(自身を除く): 625148154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1929, 3215, 3858, 5787, 6430, 6733, 9645, 11574, 13466, 19290, 20199, 28935, 33665, 40398, 57870, 60597, 67330, 100995, 121194, 201990, 302985, 605970, 4329319, 8658638, 12987957, 21646595, 25975914, 38963871, 43293190, 64939785, 77927742, 129879570, 194819355, 389638710]

約数ペア:

[(1, 389638710), (2, 194819355), (3, 129879570), (5, 77927742), (6, 64939785), (9, 43293190), (10, 38963871), (15, 25975914), (18, 21646595), (30, 12987957), (45, 8658638), (90, 4329319), (643, 605970), (1286, 302985), (1929, 201990), (3215, 121194), (3858, 100995), (5787, 67330), (6430, 60597), (6733, 57870), (9645, 40398), (11574, 33665), (13466, 28935), (19290, 20199)]