54912420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{305069}}^1$

素因数の和:305084

約数の個数: 36

約数和(自身を含む): 166568220

約数和(自身を除く): 111655800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 305069, 610138, 915207, 1220276, 1525345, 1830414, 2745621, 3050690, 3660828, 4576035, 5491242, 6101380, 9152070, 10982484, 13728105, 18304140, 27456210, 54912420]

約数ペア:

[(1, 54912420), (2, 27456210), (3, 18304140), (4, 13728105), (5, 10982484), (6, 9152070), (9, 6101380), (10, 5491242), (12, 4576035), (15, 3660828), (18, 3050690), (20, 2745621), (30, 1830414), (36, 1525345), (45, 1220276), (60, 915207), (90, 610138), (180, 305069)]