30045420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166919}}^1$

素因数の和:166934

約数の個数: 36

約数和(自身を含む): 91138320

約数和(自身を除く): 61092900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166919, 333838, 500757, 667676, 834595, 1001514, 1502271, 1669190, 2003028, 2503785, 3004542, 3338380, 5007570, 6009084, 7511355, 10015140, 15022710, 30045420]

約数ペア:

[(1, 30045420), (2, 15022710), (3, 10015140), (4, 7511355), (5, 6009084), (6, 5007570), (9, 3338380), (10, 3004542), (12, 2503785), (15, 2003028), (18, 1669190), (20, 1502271), (30, 1001514), (36, 834595), (45, 667676), (60, 500757), (90, 333838), (180, 166919)]