28584945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 51274548

約数和(自身を除く): 22689603

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 661, 961, 1395, 1983, 2883, 3305, 4805, 5949, 8649, 9915, 14415, 20491, 29745, 43245, 61473, 102455, 184419, 307365, 635221, 922095, 1905663, 3176105, 5716989, 9528315, 28584945]

約数ペア:

[(1, 28584945), (3, 9528315), (5, 5716989), (9, 3176105), (15, 1905663), (31, 922095), (45, 635221), (93, 307365), (155, 184419), (279, 102455), (465, 61473), (661, 43245), (961, 29745), (1395, 20491), (1983, 14415), (2883, 9915), (3305, 8649), (4805, 5949)]