15045390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 24266610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 479, 698, 958, 1047, 1437, 1745, 2094, 2395, 2874, 3141, 3490, 4311, 4790, 5235, 6282, 7185, 8622, 10470, 14370, 15705, 21555, 31410, 43110, 167171, 334342, 501513, 835855, 1003026, 1504539, 1671710, 2507565, 3009078, 5015130, 7522695, 15045390]

約数ペア:

[(1, 15045390), (2, 7522695), (3, 5015130), (5, 3009078), (6, 2507565), (9, 1671710), (10, 1504539), (15, 1003026), (18, 835855), (30, 501513), (45, 334342), (90, 167171), (349, 43110), (479, 31410), (698, 21555), (958, 15705), (1047, 14370), (1437, 10470), (1745, 8622), (2094, 7185), (2395, 6282), (2874, 5235), (3141, 4790), (3490, 4311)]