15700590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4113

約数の個数: 48

約数和(自身を含む): 41781168

約数和(自身を除く): 26080578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4057, 8114, 12171, 20285, 24342, 36513, 40570, 60855, 73026, 121710, 174451, 182565, 348902, 365130, 523353, 872255, 1046706, 1570059, 1744510, 2616765, 3140118, 5233530, 7850295, 15700590]

約数ペア:

[(1, 15700590), (2, 7850295), (3, 5233530), (5, 3140118), (6, 2616765), (9, 1744510), (10, 1570059), (15, 1046706), (18, 872255), (30, 523353), (43, 365130), (45, 348902), (86, 182565), (90, 174451), (129, 121710), (215, 73026), (258, 60855), (387, 40570), (430, 36513), (645, 24342), (774, 20285), (1290, 12171), (1935, 8114), (3870, 4057)]