21820950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{48491}}^1$

素因数の和:48509

約数の個数: 36

約数和(自身を含む): 58626828

約数和(自身を除く): 36805878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 48491, 96982, 145473, 242455, 290946, 436419, 484910, 727365, 872838, 1212275, 1454730, 2182095, 2424550, 3636825, 4364190, 7273650, 10910475, 21820950]

約数ペア:

[(1, 21820950), (2, 10910475), (3, 7273650), (5, 4364190), (6, 3636825), (9, 2424550), (10, 2182095), (15, 1454730), (18, 1212275), (25, 872838), (30, 727365), (45, 484910), (50, 436419), (75, 290946), (90, 242455), (150, 145473), (225, 96982), (450, 48491)]