28997550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{64439}}^1$

素因数の和:64457

約数の個数: 36

約数和(自身を含む): 77907960

約数和(自身を除く): 48910410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 64439, 128878, 193317, 322195, 386634, 579951, 644390, 966585, 1159902, 1610975, 1933170, 2899755, 3221950, 4832925, 5799510, 9665850, 14498775, 28997550]

約数ペア:

[(1, 28997550), (2, 14498775), (3, 9665850), (5, 5799510), (6, 4832925), (9, 3221950), (10, 2899755), (15, 1933170), (18, 1610975), (25, 1159902), (30, 966585), (45, 644390), (50, 579951), (75, 386634), (90, 322195), (150, 193317), (225, 128878), (450, 64439)]