383485140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2130473}}^1$

素因数の和:2130488

約数の個数: 36

約数和(自身を含む): 1163238804

約数和(自身を除く): 779753664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2130473, 4260946, 6391419, 8521892, 10652365, 12782838, 19174257, 21304730, 25565676, 31957095, 38348514, 42609460, 63914190, 76697028, 95871285, 127828380, 191742570, 383485140]

約数ペア:

[(1, 383485140), (2, 191742570), (3, 127828380), (4, 95871285), (5, 76697028), (6, 63914190), (9, 42609460), (10, 38348514), (12, 31957095), (15, 25565676), (18, 21304730), (20, 19174257), (30, 12782838), (36, 10652365), (45, 8521892), (60, 6391419), (90, 4260946), (180, 2130473)]