28669590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 74810736

約数和(自身を除く): 46141146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 461, 691, 922, 1382, 1383, 2073, 2305, 2766, 3455, 4146, 4149, 4610, 6219, 6910, 6915, 8298, 10365, 12438, 13830, 20730, 20745, 31095, 41490, 62190, 318551, 637102, 955653, 1592755, 1911306, 2866959, 3185510, 4778265, 5733918, 9556530, 14334795, 28669590]

約数ペア:

[(1, 28669590), (2, 14334795), (3, 9556530), (5, 5733918), (6, 4778265), (9, 3185510), (10, 2866959), (15, 1911306), (18, 1592755), (30, 955653), (45, 637102), (90, 318551), (461, 62190), (691, 41490), (922, 31095), (1382, 20745), (1383, 20730), (2073, 13830), (2305, 12438), (2766, 10365), (3455, 8298), (4146, 6915), (4149, 6910), (4610, 6219)]