20303550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45119}}^1$

素因数の和:45137

約数の個数: 36

約数和(自身を含む): 54550080

約数和(自身を除く): 34246530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45119, 90238, 135357, 225595, 270714, 406071, 451190, 676785, 812142, 1127975, 1353570, 2030355, 2255950, 3383925, 4060710, 6767850, 10151775, 20303550]

約数ペア:

[(1, 20303550), (2, 10151775), (3, 6767850), (5, 4060710), (6, 3383925), (9, 2255950), (10, 2030355), (15, 1353570), (18, 1127975), (25, 812142), (30, 676785), (45, 451190), (50, 406071), (75, 270714), (90, 225595), (150, 135357), (225, 90238), (450, 45119)]