21083850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46853}}^1$

素因数の和:46871

約数の個数: 36

約数和(自身を含む): 56646486

約数和(自身を除く): 35562636

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46853, 93706, 140559, 234265, 281118, 421677, 468530, 702795, 843354, 1171325, 1405590, 2108385, 2342650, 3513975, 4216770, 7027950, 10541925, 21083850]

約数ペア:

[(1, 21083850), (2, 10541925), (3, 7027950), (5, 4216770), (6, 3513975), (9, 2342650), (10, 2108385), (15, 1405590), (18, 1171325), (25, 843354), (30, 702795), (45, 468530), (50, 421677), (75, 281118), (90, 234265), (150, 140559), (225, 93706), (450, 46853)]