291769260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211427}}^1$

素因数の和:211462

約数の個数: 48

約数和(自身を含む): 852477696

約数和(自身を除く): 560708436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 211427, 422854, 634281, 845708, 1057135, 1268562, 2114270, 2537124, 3171405, 4228540, 4862821, 6342810, 9725642, 12685620, 14588463, 19451284, 24314105, 29176926, 48628210, 58353852, 72942315, 97256420, 145884630, 291769260]

約数ペア:

[(1, 291769260), (2, 145884630), (3, 97256420), (4, 72942315), (5, 58353852), (6, 48628210), (10, 29176926), (12, 24314105), (15, 19451284), (20, 14588463), (23, 12685620), (30, 9725642), (46, 6342810), (60, 4862821), (69, 4228540), (92, 3171405), (115, 2537124), (138, 2114270), (230, 1268562), (276, 1057135), (345, 845708), (460, 634281), (690, 422854), (1380, 211427)]