30642750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13619}}^1$

素因数の和:13642

約数の個数: 48

約数和(自身を含む): 82864080

約数和(自身を除く): 52221330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 13619, 27238, 40857, 68095, 81714, 122571, 136190, 204285, 245142, 340475, 408570, 612855, 680950, 1021425, 1225710, 1702375, 2042850, 3064275, 3404750, 5107125, 6128550, 10214250, 15321375, 30642750]

約数ペア:

[(1, 30642750), (2, 15321375), (3, 10214250), (5, 6128550), (6, 5107125), (9, 3404750), (10, 3064275), (15, 2042850), (18, 1702375), (25, 1225710), (30, 1021425), (45, 680950), (50, 612855), (75, 408570), (90, 340475), (125, 245142), (150, 204285), (225, 136190), (250, 122571), (375, 81714), (450, 68095), (750, 40857), (1125, 27238), (2250, 13619)]