54784260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304357}}^1$

素因数の和:304372

約数の個数: 36

約数和(自身を含む): 166179468

約数和(自身を除く): 111395208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304357, 608714, 913071, 1217428, 1521785, 1826142, 2739213, 3043570, 3652284, 4565355, 5478426, 6087140, 9130710, 10956852, 13696065, 18261420, 27392130, 54784260]

約数ペア:

[(1, 54784260), (2, 27392130), (3, 18261420), (4, 13696065), (5, 10956852), (6, 9130710), (9, 6087140), (10, 5478426), (12, 4565355), (15, 3652284), (18, 3043570), (20, 2739213), (30, 1826142), (36, 1521785), (45, 1217428), (60, 913071), (90, 608714), (180, 304357)]