2746890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 7458048

約数和(自身を除く): 4711158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1327, 2070, 2654, 3981, 6635, 7962, 11943, 13270, 19905, 23886, 30521, 39810, 59715, 61042, 91563, 119430, 152605, 183126, 274689, 305210, 457815, 549378, 915630, 1373445, 2746890]

約数ペア:

[(1, 2746890), (2, 1373445), (3, 915630), (5, 549378), (6, 457815), (9, 305210), (10, 274689), (15, 183126), (18, 152605), (23, 119430), (30, 91563), (45, 61042), (46, 59715), (69, 39810), (90, 30521), (115, 23886), (138, 19905), (207, 13270), (230, 11943), (345, 7962), (414, 6635), (690, 3981), (1035, 2654), (1327, 2070)]