54920340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{305113}}^1$

素因数の和:305128

約数の個数: 36

約数和(自身を含む): 166592244

約数和(自身を除く): 111671904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 305113, 610226, 915339, 1220452, 1525565, 1830678, 2746017, 3051130, 3661356, 4576695, 5492034, 6102260, 9153390, 10984068, 13730085, 18306780, 27460170, 54920340]

約数ペア:

[(1, 54920340), (2, 27460170), (3, 18306780), (4, 13730085), (5, 10984068), (6, 9153390), (9, 6102260), (10, 5492034), (12, 4576695), (15, 3661356), (18, 3051130), (20, 2746017), (30, 1830678), (36, 1525565), (45, 1220452), (60, 915339), (90, 610226), (180, 305113)]