38091420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211619}}^1$

素因数の和:211634

約数の個数: 36

約数和(自身を含む): 115544520

約数和(自身を除く): 77453100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211619, 423238, 634857, 846476, 1058095, 1269714, 1904571, 2116190, 2539428, 3174285, 3809142, 4232380, 6348570, 7618284, 9522855, 12697140, 19045710, 38091420]

約数ペア:

[(1, 38091420), (2, 19045710), (3, 12697140), (4, 9522855), (5, 7618284), (6, 6348570), (9, 4232380), (10, 3809142), (12, 3174285), (15, 2539428), (18, 2116190), (20, 1904571), (30, 1269714), (36, 1058095), (45, 846476), (60, 634857), (90, 423238), (180, 211619)]