21897450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{48661}}^1$

素因数の和:48679

約数の個数: 36

約数和(自身を含む): 58832358

約数和(自身を除く): 36934908

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 48661, 97322, 145983, 243305, 291966, 437949, 486610, 729915, 875898, 1216525, 1459830, 2189745, 2433050, 3649575, 4379490, 7299150, 10948725, 21897450]

約数ペア:

[(1, 21897450), (2, 10948725), (3, 7299150), (5, 4379490), (6, 3649575), (9, 2433050), (10, 2189745), (15, 1459830), (18, 1216525), (25, 875898), (30, 729915), (45, 486610), (50, 437949), (75, 291966), (90, 243305), (150, 145983), (225, 97322), (450, 48661)]