28540170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1361}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 74577672

約数和(自身を除く): 46037502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1165, 1361, 1398, 2097, 2330, 2722, 3495, 4083, 4194, 6805, 6990, 8166, 10485, 12249, 13610, 20415, 20970, 24498, 40830, 61245, 122490, 317113, 634226, 951339, 1585565, 1902678, 2854017, 3171130, 4756695, 5708034, 9513390, 14270085, 28540170]

約数ペア:

[(1, 28540170), (2, 14270085), (3, 9513390), (5, 5708034), (6, 4756695), (9, 3171130), (10, 2854017), (15, 1902678), (18, 1585565), (30, 951339), (45, 634226), (90, 317113), (233, 122490), (466, 61245), (699, 40830), (1165, 24498), (1361, 20970), (1398, 20415), (2097, 13610), (2330, 12249), (2722, 10485), (3495, 8166), (4083, 6990), (4194, 6805)]